1. who are we?
We are based in Henan, China, start from 2011,sell to North America(30.00%),South America(20.00%),Oceania(12.00%),Eastern Europe(10.00%),Africa(8.00%),Southeast Asia(7.00%),Western Europe(4.00%),Mid East(2.00%),Central America(2.00%),Southern Europe(1.50%),Northern Europe(1.50%),South Asia(1.00%),Eastern Asia(1.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
kojic acid,Tranexamic Acid,Glutathione,Yeast glucan,DL-Thioctic acid
4. why should you buy from us not from other suppliers?
Zhengzhou Zhengya chemical products Co., Ltd. is a high-tech company specializing in food additives, cosmetics raw materials, pharmaceutical intermediates and pharmaceutical raw materials, integrating R & D, production and sales. It is widely recognized an
5. what services can we provide?
Accepted Delivery Terms: FOB;
Accepted Payment Currency:null;
Accepted Payment Type: T/T;
Language Spoken:English,Chinese