As a reliable food chemical supplier, Great Vision International Inc. , the wholly-owned subsidiary of Protex International Limited, is a professional manufacturing, sourcing and marketing company of food ingredients since 1998.

Protex is always on the lookout for better sourcing options for our overseas customers. We are continuously striving for top performance in our core area and hence become an excellent supplier of fine chemicals.



Following inquiries from our customers we continue searching for good-quality, cost-effective products. Within Protex, we have over ten...