Our PVP Series factory named Guoyuan Fine Chemical Technology Co. Ltd. Is the professional manufacturer of γ (Gamma)-Butyrolactone GBL and products in China who is established in the year of 2006, the members of the company are composed of creators and leading persons in the field of PVP production, technology and sales. The fixed assets of the company are USD333000.00.

There are 65 staffs in the company and 15 of them are engineers and technicians in different department, which occupied 20% of the total members. this elite team has been engaging in the construction, research, and exploitation of projects of γ (Gamma)-Butyrolactone GBL and PVP Series products for a long time and they experienced the birth of PVP in 1987 in China, fulfilled completely many great and important projects like the scientific and technological projects in the  7th and the 8th 5-year-plan of our country, PVP industrial experimental projects, they have established 2 big PVP manufacturing plants and created several products which China could not produce before. Due to their efforts, enabling China becoming a very important force in the PVP production of the world.

Upholding the PVP glorious tradition and researching experience, Guoyuafrom the beginning of its establishment. The company follows strictly the requirements of GMP standards in the designing and production and our total production capacity reaches 12000mt/year. 10000mt forγ (Gamma)-Butyrolactone GBL, 2000mt for NVP, PVPK series, PVPP, PVP-I and PVP/VA series products. All of these products are in conformity with industrial grade, cosmetic grade and pharm. grade. And we can also produce as per the requests of the customers.