Jingkun Chemistry Company was founded in 1989 as a solely-owned subsidiary of china petroleum materials(Kunshan)co,. Which belongs to China national Petroleum Corporation(CNPC) Now,Jingkun is the largest manufacturer of all range modified guar gum,and being in the leading position on the modified guar gum in domestic market.Jingkun is certifed to three major management standerds:ISO 9001,ISO14001 and GB/T28001.200 staff,company covering 300 ares.building advanced labs including 400MB Nuclear Magnetic Resonance(NMR), Rheology meter and Gel permeation Chromatography(GPC)labs. The main products of JingKun: food grade guar; Hydroxypropyl guar gum;Cationic guar gum Capacity of yearly production:over 10000MTs