JS.JS was established in 2000 and is headquartered in Qian'an, Hebei Province. As a high-tech enterprise, it integrates the R&D and production of oilfield chemical additives, water treatment agents, and binders. The company holds 110 oilfield additive products certified by PetroChina, covering the entire process from drilling and fracturing to oil production. It has obtained management system certifications for quality, safety, and environmental protection. Its product portfolio spans three major sectors: oil and gas gathering and transportation agents, metallurgical water treatment chemicals, and pellet binders. JS maintains technological leadership in niche products such as reverse osmosis membrane treatment chemicals and steel slag binders. Through innovative R&D and service systems, JS has become a core supplier to CNPC. Its products are widely applied across energy, metallurgy, and other industries, serving major domestic oilfields and industrial bases.