Home ProductsSuppliersNews ServiceContact usAbout us Sign InJoin FreeTrade shows
Welcome to TradingChem
Current position:Home > Products >

7443-25-6

7443-25-6,dimethyl (p-methoxybenzylidene)malonate,Malonicacid, (p-methoxybenzylidene)-, dimethyl ester (7CI,8CI);Propanedioic acid,[(4-methoxyphenyl)methylene]-, dimethyl ester (9CI);Cyasorb UV 1988;Dimethyl(p-methoxybenzylidene)malonate;Dimethyl 4-methoxybenzylidenemalonate;HostavinBRE 25;Hostavin PR 25;NSC 306435;PR 25;Sanduvor PR 25;[(4-Methoxyphenyl)methylene]malonic acid dimethyl ester;p-Methoxybenzylidenemalonic acid dimethyl ester;

 

dimethyl (p-methoxybenzylidene)malonate(7443-25-6)

CAS Registry Number:
7443-25-6
Synonyms:
Malonicacid, (p-methoxybenzylidene)-, dimethyl ester (7CI,8CI);Propanedioic acid,[(4-methoxyphenyl)methylene]-, dimethyl ester (9CI);Cyasorb UV 1988;Dimethyl(p-methoxybenzylidene)malonate;Dimethyl 4-methoxybenzylidenemalonate;HostavinBRE 25;Hostavin PR 25;NSC 306435;PR 25;Sanduvor PR 25;[(4-Methoxyphenyl)methylene]malonic acid dimethyl ester;p-Methoxybenzylidenemalonic acid dimethyl ester;
Molecular Formula:
C13H14O5
Molecular Weight:
250.251
EINECS:
231-185-8

CAS No.:7443-25-6

Name: dimethyl (p-methoxybenzylidene)malonate

Related Suppliers

CAS No.7443-25-6 UV ABSORBER PR25

Assay:99 Appearance:WHITE CRYSTALLINE POWDER Package:CARTON Application:* JADEWIN PR25 is an unique UV absorber with excellent absorbtion especially in the UVB-range * JADEWIN PR25 is colorless and even in high concentration in the resin does not lead to any discolorat 

Min. Order:1Kilogram

Supplier:Qingdao Jade New Material Technology CO.,Ltd [ China (Mainland)]

Premium
Supplier

Tel:13658692156

Address:RM 907, NO4 AUX Square,No.37 Shuyuan Road,Licang District,Qingdao, Shandong Province , China.

Contact Suppliers

CAS No.7443-25-6 99.83% UV Absorber PR25 CAS: 7443-25-6 in stock

Assay:99.83% Appearance:white crystalline powder Package:1kg/5kg/10kg/carton or based on your requests. Storage:Store in a cool, dry and ventilated place; Avoid direct sunlight Transportation:Store in a cool, dry and ventilated place; Avoid direct sunlight,by air or by sea Application:can be used in solvent based coatings, general industrial coatings with low strict requirements, as well as UV curing coatings and varnishes with high color requirements.  

Min. Order:100Gram

Supplier:Xinyang Longye Chemical CO.,LTD [ China (Mainland)]

Premium
Supplier

Tel:15803972299

Address:No. 18, Group 12, Pingxi Village, Wuxing Township, Shihe District

Contact Suppliers

CAS No.7443-25-6 dimethyl (p-methoxybenzylidene)malonate cas7443-25-6

Assay:98% Appearance:White powder Package:fiber can Storage:Seal and store in a cool and dry place Transportation:By sea/air/land Application:For scientific research 

Min. Order:1Kilogram

Supplier:Hebei Sankai Chemical Technology Co., Ltd [ China (Mainland)]

Assessed
Supplier

Tel:+86 15932099601

Address:hebei

Contact Suppliers

CAS No.7443-25-6 Factory Supply Dimethyl (p-methoxybenzylidene)malonate

Assay:99.9% Appearance:Refer to COA Package:drum Storage:keep in cool and dry place Transportation:by sea or by air Application:Intermediates and materials 

Min. Order:1

Supplier:Ality Chemical Corporation [ China (Mainland)]

Assessed
Supplier

Tel:0513-87616220

Address:Fine chemical industry park, Nantong,Jiangsu

Contact Suppliers

CAS No.7443-25-6 High quality 4-methoxybenzylidenemalonate supplier in China

Assay:99% Appearance:white-off solid or colorless liquid ( referto COA) Package:25kgs/fiber drum or 200kgs/UN drum Storage:in a cool and dry place Transportation:by sea or by air Application:Fine Intermediate 

Min. Order:1Metric Ton

Supplier:Simagchem Corporation [ China (Mainland)]

Assessed
Supplier

Tel:+86-592-2680277

Address:21/F Hualong Office Building,No.6 Hubin East Road, Xiamen,China

Contact Suppliers

CAS No.7443-25-6 Dimethyl 4-methoxybenzylidenemalonate Manufacturer/High quality/Best price/In stock

Assay:98% Appearance:detailed see specifications Package:according to the clients requirement Storage:Store in dry, dark and ventilated place. Transportation:by sea or by air Application:It is an important raw material and intermediate used in Organic Synthesis, Pharmaceuticals, Agrochemicals and Dyestuff. 

Min. Order:1Kilogram

Supplier:Dayang Chem (Hangzhou) Co.,Ltd. [ China (Mainland)]

Assessed
Supplier

Tel:+86-571-88938639

Address:9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China

Contact Suppliers

CAS No.7443-25-6 TIANFUCHEM--7443-25-6--High purity dimethyl (p-methoxybenzylidene)malonate in stock

Assay:99% Appearance:White powder Package:25KGS/Drum Storage:Room temperature Transportation:BY SEA Application:API锛孭harmaceutical intermediates 

Min. Order:1Metric Ton

Supplier:Henan Tianfu Chemical Co., Ltd. [ China (Mainland)]

Assessed
Supplier

Tel:86-371-55170693/55170694

Address:Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China

Contact Suppliers

CAS No.7443-25-6 Best Quality Ultraviolet Absorbent UV-1988,UV-2025,PR-25

Assay:99.0% Appearance:White crystalline powder Package:25kg/drum Storage:Cool and dry place Transportation:by sea or by air, express for small quantity Application:CAS: 7443-25-6 

Min. Order:1Kilogram

Supplier:Siwei Development Group Ltd. [ China (Mainland)]

Assessed
Supplier

Tel:86-571-82881840

Address:Rm2-2-503 Zhongdingyuan, Xianghurenjia Wenyan Xiaoshan, Hangzhou China

Contact Suppliers

CAS No.7443-25-6 Factory Price Anti UV dimethyl (p-methoxybenzylidene)malonate 7443-25-6 Manufacturer

Assay:99.0%min Appearance:powder Package:1kg/bag; 25kg/drum, or customer's request. Storage:Far from fire and heat, keep in cool place Transportation:shipping by DHL, EMS, FedEx, TNT, AIR, SEA Application:Anti UV 7443-25-6 

Min. Order:1Gram

Supplier:Xi'an Xszo Chem Co., Ltd. [ China (Mainland)]

Assessed
Supplier

Tel:+86-029-88698540

Address:No.16,Jingqin Rd. JingWei Industrial park,Shaanxi,China,710200

Contact Suppliers

CAS No.7443-25-6 Propanedioic acid,2-[(4-methoxyphenyl)methylene]-, 1,3-dimethyl ester

Assay:98% Appearance:white crystalline powder Package:1kg/pack,10kg/pack,,25kg/drum Storage:Store in dry銆乨ark銆乿entilated place. Transportation:BY EMS,FEDEX,DHL,Special Line  Application:pharmaceutical raw material  

Min. Order:1Gram

Supplier:Shanghai Upbio Tech Co.,Ltd [ China (Mainland)]

Assessed
Supplier

Tel:+86-21-52196435

Address:No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China

Contact Suppliers

CAS No.7443-25-6 PR25

Assay:99 Application:PR25 

Min. Order:0Metric Ton

Supplier:SAGECHEM LIMITED [ China (Mainland)]

Assessed
Supplier

Tel:+86-571-86818502

Address:Room C1301, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China

Contact Suppliers

CAS No.7443-25-6 dimethyl (p-methoxybenzylidene)malonate

Assay:98% Min Appearance:white powder Package:aluminium bag Storage:keep in dry and ventilated place Transportation:By sea/By air Application:intermediates 

Min. Order:0

Supplier:Antimex Chemical Limied [ China (Mainland)]

Assessed
Supplier

Tel:0086-21-50563169

Address:Room1027,No.Jinyu Road,Pudong

Contact Suppliers

CAS No.7443-25-6 Dimethyl (p-methoxybenzylidene)malonate

Assay:99.90% Appearance:solid or liquid Package:drum and bag Storage:in sealed air resistant place Transportation:by sea or air Application:for pharma use 

Min. Order:0

Supplier:Kono Chem Co.,Ltd [ China (Mainland)]

Assessed
Supplier

Tel:86-29-86107037-8015

Address:No.11 Daqing Road,Lianhu District,Xi鈥檃n 710082,China

Contact Suppliers

CAS No.7443-25-6 4-MethoxybenzylideneMalonate

Assay:98% Package:Grams, Kilograms Transportation:According to customer request Application:For R&D 

Min. Order:0

Supplier:Chemlyte Solutions [ China (Mainland)]

Assessed
Supplier

Tel:+86-189 8945 5137

Address:Jian Qiao Community, 789 Shenhua Road, Xihu District, Hangzhou, China, 310000

Contact Suppliers

CAS No.7443-25-6 PR25

Assay:98%min Package:25kg/drum,or as per customers'demand Transportation:air,sea,courier Application:API,or Intermediates,fine chemicals 

Min. Order:0

Supplier:GIHI CHEMICALS CO.,LIMITED [ China (Mainland)]

Assessed
Supplier

Tel:+86-571-86217390

Address:No.567 Dengcai Street,Sandun,Westlake District,Hangzhou310030,Zhejiang,China.

Contact Suppliers

CAS No.7443-25-6 7443-25-6

Assay:99% Application:Medical or chemical 

Min. Order:0

Supplier:Shanghai Chinqesen Biotechnology Co., Ltd. [ China (Mainland)]

Assessed
Supplier

Tel:+8617316470195

Address:333 Songze Avenue, Qingpu District, Shanghai

Contact Suppliers

CAS No.7443-25-6 Propanedioic acid,2-[(4-methoxyphenyl)methylene]-, 1,3-dimethyl ester

Assay:98%min Appearance:Off-white to light yellow powder Package:According to the clients requirement. Storage:Keep in cool place. Application:Pharmaceutical intermediates 

Min. Order:0

Supplier:Hangzhou J&H Chemical Co., Ltd. [ China (Mainland)]

Premium
Supplier

Tel:+86-571-87396432

Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

Contact Suppliers

CAS No.7443-25-6 Propanedioic acid,2-[(4-methoxyphenyl)methylene]-, 1,3-dimethyl ester

Assay:99% Package:drum Transportation:By Sea/Air/DHL Application:chemical 

Min. Order:0

Supplier:Henan Wentao Chemical Product Co., Ltd. [ China (Mainland)]

Premium
Supplier

Tel:+86-370-2722992

Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

Contact Suppliers

CAS No.7443-25-6 Dimethyl 4-methoxybenzylidenemalonate

Assay:99 Appearance:powder, or liquid Package:Bottle, barrel, cargo, container, etc. Storage:Stored in room temperature, ventilated place Transportation:By air, ship, express, etc. Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals 

Min. Order:0

Supplier:LEAP CHEM Co., Ltd. [ China (Mainland)]

Premium
Supplier

Tel:+852-30606658

Address:EASEY COMM BLDG 253-261 HENNESSY ROAD Hong Kong, China

Contact Suppliers

CAS No.7443-25-6 Dimethyl (p-methoxybenzylidene)malonate

Assay:99% Appearance:white powder Package:25kg,50kg,180kg,200kg,250kg,1000kg锛宑ustomization Storage:Keep it in dry,shady and cool place Transportation:by express or by sea Application:Pharma;Industry;Agricultural;chemical reaserch 

Min. Order:0

Supplier:Wuhan Circle Star Bio-medic Technology co.,Ltd. [ China (Mainland)]

Premium
Supplier

Tel:+86-13437180835

Address:Experimental Building 311-15, Nuclear Magnetic Spectrometer Industry Base, No. 128 Guanggu 7th Road, Donghu New Technology Development Zone, Wuhan (Wuhan Area, Free Trade Zone)

Contact Suppliers

CAS No.7443-25-6 Dimethyl 4-methoxybenzylidenemalonate cas 7443-25-6

Assay:99%min Appearance:white crystalline powder Package:25KG drum Storage:Store in dry, dark and ventilated place Transportation:by air, by sea, by express Application:intermediate 

Min. Order:0

Supplier:Hangzhou Fandachem Co.,Ltd [ China (Mainland)]

Premium
Supplier

Tel:+86-571-28800458

Address:Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China

Contact Suppliers

CAS No.7443-25-6 4-methoxybenzylidenemalonate

Assay:COA Appearance:COA Storage:in stock Application:MSDS/TDS 

Min. Order:0

Supplier:Aecochem Corp. [ China (Mainland)]

Premium
Supplier

Tel:+86-592 599 8717

Address:No 611 Sishui Road,Huli

Contact Suppliers

CAS No.7443-25-6 UV Absorber UV PR-25

Assay:99% Appearance: White powder Package:25KG/Drum Storage:Store in cool and dry place, away from sun light. Transportation:By sea or by air  Application:Plastic Auxiliary Agents 

Min. Order:1Kilogram

Supplier:Henan Sinotech Import&Export Corporation [ China (Mainland)]

Premium
Supplier

Tel:86-371-86181678

Address:No. 260, Dongming Road,Jinshui District

Contact Suppliers

CAS No.7443-25-6 Manufacture supply dimethyl (p-methoxybenzylidene)malonate Cas 7443-25-6 with high quality

Assay:98%min Appearance:White Powder Package:1kg/foil bag Storage:room temp Transportation:By sea /Air / Courier Application:Fine Chemical 

Min. Order:10Kilogram

Supplier:Wuhan Fortuna Chemical Co.,Ltd [ China (Mainland)]

Premium
Supplier

Tel:86-27-59207852

Address:A2705,Dong Yi Shi Qu,129# XinHua Road,WuHan,China

Contact Suppliers

CAS No.7443-25-6 China Biggest Factory & Manufacturer supply Dimethyl (p-methoxybenzylidene)malonate/UV-1988

Assay:99.9% Appearance:White powder Package: Foil bag/Carton/Drum/Barrel Storage:Inert atmosphere,Room Temperature Transportation:By courier /air /Sea Application:Chemical raw material 

Min. Order:1Kilogram

Supplier:Leader Biochemical Group [ China (Mainland)]

Premium
Supplier

Tel:86-029-68895030

Address:Aerospace Economic & Technical Development Zone, Chang'an District,Xi'an,China

Contact Suppliers

CAS No.7443-25-6 Pharmaceutical Grade CAS 7443-25-6 with competitive price

Assay:99% Appearance:White powder Package: [Packaging]20mg, 50mg,100mg,1g,10g,100g,according to customers' requirements Storage: should be stored in a well-closed container at low temperature, keep away from moisture, heat and light. Transportation:1. Samples 1kg-10kg are shipped by international express. 2. 50kg-100kg of goods are transported by dedicated line logistics. 3. Cargo 100kg-1ton is transported by dedicated line logistics. Application:Chemical raw materials, pharmaceutical intermediates, cosmetic raw materials, etc. 

Min. Order:1Kilogram

Supplier:Zhuozhou Wenxi import and Export Co., Ltd [ China (Mainland)]

Premium
Supplier

Tel:+86-13111626072

Address:Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei

Contact Suppliers

CAS No.7443-25-6 (4-Methoxybenzylidene)-malonic acid dimethyl ester

Assay:99% Haccp,,Halal,SC US FDA GMP ISO14001 Appearance:As per Certificate of analysis and our TDS, MSDS Package:Export standard and according to the clients requirement Storage:Store in dry, dark and ventilated place;ISO / Kosher /GMP licence commercial bulk capacity factory in China Transportation:By AIR or by SEA GMP licence / US-FDA,South Korea-KFDA Application:It is an important raw material and intermediate for chemical industry. 

Min. Order:5Kiloliter

Supplier:Chemwill Asia Co., Ltd. [ China (Mainland)]

Premium
Supplier

Tel:021-51086038

Address:High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China

Contact Suppliers

CAS No.7443-25-6 dimethyl (p-methoxybenzylidene)malonate

Assay:99% Appearance:White powder Package:200/Kilograms Storage:Sealed and preserved Transportation:By sea Application:healing drugs 

Min. Order:0

Supplier:ZHEJIANG JIUZHOU CHEM CO.,LTD [ China (Mainland)]

Premium
Supplier

Tel:+86 19334956669

Address:Waisha Road,Jiaojiang

Contact Suppliers

CAS No.7443-25-6 dimethyl (p-methoxybenzylidene)malonate CAS No.7443-25-6

Assay:99.00% Appearance:solid or liquid Package:As customer's requested Storage:sealed in cool and dry place Transportation:by courier/air/sea Application:Pharma Intermediate 

Min. Order:0

Supplier:Guangdong Juda Chemical Industrial Co.,Limited [ China (Mainland)]

Premium
Supplier

Tel:+86-15527996628

Address:Guangzhou chemical city Tianhe District Guangzhou Guangdong China

Contact Suppliers

CAS No.7443-25-6 dimethyl (p-methoxybenzylidene)malonate Cas no.7443-25-6 98%

Assay:98% Package:Grams, Kilograms Transportation:According to customer request Application:For R&D 

Min. Order:0

Supplier:Win-Win chemical Co.Ltd [ China (Mainland)]

Premium
Supplier

Tel:0086-577-64498589

Address:6F,No.396 Xingping Road,Longwan Industrial Zone

Contact Suppliers

CAS No.7443-25-6 dimethyl (p-methoxybenzylidene)malonate

Assay:98% Package:According to the demand of customer Storage:Sealed, dry, microtherm , avoid light and smell. Transportation:by air or by sea Application:Organic synthesis 

Min. Order:0

Supplier:Henan Allgreen Chemical Co.,Ltd [ China (Mainland)]

Premium
Supplier

Tel:+86-0371-87507775

Address:No 260 Dongming Road,Jinshui District

Contact Suppliers
Qingdao Jade New Material Technology CO.,Ltd
 China (Mainland)
Tel:13658692156
RM 907, NO4 AUX Square,No.37 Shuyuan Road,Licang District,Qingdao, Shandong Province , China.
Xinyang Longye Chemical CO.,LTD
 China (Mainland)
Tel:15803972299
No. 18, Group 12, Pingxi Village, Wuxing Township, Shihe District
Dayang Chem (Hangzhou) Co.,Ltd.
 China (Mainland)
Tel:+86-571-88938639
9/F, Unit 2 Changdi Torch Building, 259# WenSan Road, Xihu District, Hangzhou City 310012, P.R.China
ZHEJIANG JIUZHOU CHEM CO.,LTD
 China (Mainland)
Tel:+86 19334956669
Waisha Road,Jiaojiang
Wuhan Circle Star Bio-medic Technology co.,Ltd.
 China (Mainland)
Tel:+86-13437180835
Experimental Building 311-15, Nuclear Magnetic Spectrometer Industry Base, No. 128 Guanggu 7th Road, Donghu New Technology Development Zone, Wuhan (Wuhan Area, Free Trade Zone)
Hebei Sankai Chemical Technology Co., Ltd
 China (Mainland)
Tel:+86 15932099601
hebei
Leader Biochemical Group
 China (Mainland)
Tel:86-029-68895030
Aerospace Economic & Technical Development Zone, Chang'an District,Xi'an,China
Shanghai Chinqesen Biotechnology Co., Ltd.
 China (Mainland)
Tel:+8617316470195
333 Songze Avenue, Qingpu District, Shanghai
LEAP CHEM Co., Ltd.
 China (Mainland)
Tel:+852-30606658
EASEY COMM BLDG 253-261 HENNESSY ROAD Hong Kong, China
Ality Chemical Corporation
 China (Mainland)
Tel:0513-87616220
Fine chemical industry park, Nantong,Jiangsu
Zhuozhou Wenxi import and Export Co., Ltd
 China (Mainland)
Tel:+86-13111626072
Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei
Zhuozhou Wenxi import and Export Co., Ltd
 China (Mainland)
Tel:+86-13111626072
Room 1710, Baoxin International Phase I, 19 Guanyun East Road, Zhuozhou, Hebei
Chemlyte Solutions
 China (Mainland)
Tel:+86-189 8945 5137
Jian Qiao Community, 789 Shenhua Road, Xihu District, Hangzhou, China, 310000
Xi'an Xszo Chem Co., Ltd.
 China (Mainland)
Tel:+86-029-88698540
No.16,Jingqin Rd. JingWei Industrial park,Shaanxi,China,710200
Henan Wentao Chemical Product Co., Ltd.
 China (Mainland)
Tel:+86-370-2722992
32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province
Guangdong Juda Chemical Industrial Co.,Limited
 China (Mainland)
Tel:+86-15527996628
Guangzhou chemical city Tianhe District Guangzhou Guangdong China
Siwei Development Group Ltd.
 China (Mainland)
Tel:86-571-82881840
Rm2-2-503 Zhongdingyuan, Xianghurenjia Wenyan Xiaoshan, Hangzhou China
Chemwill Asia Co., Ltd.
 China (Mainland)
Tel:021-51086038
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
Henan Allgreen Chemical Co.,Ltd
 China (Mainland)
Tel:+86-0371-87507775
No 260 Dongming Road,Jinshui District
Hangzhou Fandachem Co.,Ltd
 China (Mainland)
Tel:+86-571-28800458
Room 5010, No.9 YanAn Road,Hangzhou,Zhejiang,China
Henan Sinotech Import&Export Corporation
 China (Mainland)
Tel:86-371-86181678
No. 260, Dongming Road,Jinshui District
Aecochem Corp.
 China (Mainland)
Tel:+86-592 599 8717
No 611 Sishui Road,Huli
Kono Chem Co.,Ltd
 China (Mainland)
Tel:86-29-86107037-8015
No.11 Daqing Road,Lianhu District,Xi’an 710082,China
Henan Tianfu Chemical Co., Ltd.
 China (Mainland)
Tel:86-371-55170693/55170694
Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China
Henan Tianfu Chemical Co., Ltd.
 China (Mainland)
Tel:86-371-55170693/55170694
Zhengzhou International Trade New Territory,Jinshui District,Zhengzhou ,China
Win-Win chemical Co.Ltd
 China (Mainland)
Tel:0086-577-64498589
6F,No.396 Xingping Road,Longwan Industrial Zone
Shanghai Upbio Tech Co.,Ltd
 China (Mainland)
Tel:+86-21-52196435
No.2 Floor,No.979 Yunhan Rd,Nicheng,Pudong New Area,Shanghai,China
GIHI CHEMICALS CO.,LIMITED
 China (Mainland)
Tel:+86-571-86217390
No.567 Dengcai Street,Sandun,Westlake District,Hangzhou310030,Zhejiang,China.
GIHI CHEMICALS CO.,LIMITED
 China (Mainland)
Tel:+86-571-86217390
No.567 Dengcai Street,Sandun,Westlake District,Hangzhou310030,Zhejiang,China.
SAGECHEM LIMITED
 China (Mainland)
Tel:+86-571-86818502
Room C1301, New Youth Plaza, 8 Jia Shan Road, Hangzhou, China

About us | Contact us | Service | Link | Make Me Home Page | Add to favorite|Chemical industry exhibitions |Sitemap
Copyright 2010 TradingChem Group Ltd.
All Rights Reserved. No Unauthorized Reproduction or Duplication of Any Kind.
Zhejiang 16009103