In 1999, Sun Weijie, Wang Kunxiao and Liu Zhenfeng established “Yantai Jereh Equipment Co., Ltd.” to engage in the trade of imported mining accessories.

[3] In 2021, Established Jereh New Energy Technology Co., Ltd. to enter the field of anode materials for lithium-ion batteries.

[5] Jereh is one of the largest domestic oilfield equipment and service providers.

[3] Kuwait-Awarded contract by Kuwait Oil Company (KOC), Jurassic Production Facilities 5 for testing, processing and handling of wet and sour hydrocarbon wells fluids from Jurassic Fields.

[7] Venezuela-In January 2013, 970 sets of Jereh oilfield equipment, which worth $178 million, are ordered for PDVSA's first oil & gas service business.