Company Info


We persist in the management policy of People Oriented, and devote ourselves to providing the best products and services. The quality is the future market, the goodwill is the invisible market, the satisfaction of the customers is the eternal market. To center around the customers, providing the first-class products and services. To be guided by the market, create the perfect production and supply system. We welcome all kinds of cooperation with the friends all over the world on the fundamental business principle of "equality, mutual benefit and friendly cooperation". 
Topkey is building an alternative R&D engine to serve the global life-science industry. Our highly efficient and professional project management group and chemistry team hold the key to our consistent success. We care about customers' concerns and requirement, and hope to do long-term business with the customers all over the world

We persist in the management policy of People Oriented, and devote ourselves to provid...[Click for Details]

Our Product/Service: powder u47700, good quality crystal powder Dibutylone, big and small crystal 4-cec



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Company Profile

Established Year: 2014-08-21
Annual Sales: US$10 – 50 Million
No. of Staff: 11 – 50 People
No. of R&D Staff: 5 – 10 People
No. of Engineers: 5 – 10 People
Export Ratio: 91% – 100%
OEM Services Provided: YES
Payment Terms: T/T, WU, BTC
Business Type: Manufacturer
Quality Certificate: ISO9001, CCC
Main Export Markets: North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa
Main Customer(s): worldwide,africa,Europe,north america,south america,oceania
Competitive Advantage: 1: Our products have high quality and competitive price advantage!
2: We work with DHL, FedEx, TNT, UPS, HKEMS established long-term stable cooperative relationship!
3.We can supply sample in a reasonable price for your testing.
4: We have established long-term stable business with customers around the world!
This is from the Chinese . Our company is engaged in all kinds of chemical raw materials,pharmaceutical intermediates.

Contact Us

Dajin chemical trade CD.
Address: Yu Hua street, Shijiazhuang, Hebei, China (Mainland)  
Telephone: 86-0311-68066575
Fax: 86-0311-68066575
Contact Person: Mr.Wang   skype
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