Henan Silong Chemical Co., Ltd. is mainly engaged in Research and Development and manufacturing oilfield chemical assistants.With more than 30 years' experience, the quality of water lock damage remover, drainage aid, residual cake treatment agent, organic boron crosslinking agent, corrosion inhibitorcnooc has been world-advanced. The company currently has 1 professor-level senior engineer, 2 master's degree engineers and 4 assistant engineers. The company has passed ISO9001:2015 Quality Management System Certification, ISO14001:2015 Environmental Management System Certification, OHSAS18001:2007 Occupational Health and Safety Management System Certification. In 2005, it won the ministry of agriculture quality standards enterprises, contract and trustworthy firm, AAA credit firm.

Picture	Certification Name	Certified By	Business Scope	Available Date --- Expired Date	Verified
	OHSAS18001	ZSBC	Henan Silong Chemical Co., Ltd., Is Located At The Intersection of Petrochemical Road And Pushui Road In Puyang City, Henan Province,800 Meters West(Within Yonglong Chemical Institute), Is Engaged In The Production And Service Of Chemical Additives For Oil Fields.	2019-03-28 ~ 2021-03-11	Verified
	ISO14001	ZSBC	Henan Silong Chemical Co., Ltd., Is Located At The Intersection of Petrochemical Road And Pushui Road In Puyang City, Henan Province,800 Meters West(Within Yonglong Chemical Institute), Is Engaged In The Production And Service Of Chemical Additives For Oil Fields.	2019-03-28 ~ 2022-03-27	Verified
	ISO9001	ZSBC	Production and Service of Chemical additives in oilfield.	2019-03-28 ~ 2022-03-27	Verified

Business Type	Manufacturer, Trading Company	Country / Region	Henan, China
Main Products	Discharge aiding agent, Foaming agent, Clay stabilizer, Organic Boron Crosslinker, Viscosity reducer	Total Employees	51 - 100 People