
Qinghai Higher Vocational and Technical College (Haidong Secondary Vocational and Technical School)

Weifang Yuda Electroacoustic Technology Co., Ltd.Shandong Sheng, China

Dongguan Zhenbao Electric Technology Co., Ltd.Guangdong Sheng, China

Zhejiang Changtai Power Switch Co. Ltd.

Longding (Inner Mongolia) Agricultural Co., Ltd.

Netcracker Technology Solutions IncUnited States

Jashili (Plain) Fertilizer Co., Ltd.

Hebi Landa General Machinery Co., Ltd.Henan Sheng, China

China Construction Shandong Investment Co., Ltd.Shandong Sheng, China

Shanghai Golden Monkey Food Co., Ltd.Shanghai Shi, China

Nanjing CGL Optoelectronics Co., Ltd.Jiangsu Sheng, China

Cixi Qinuo Trading Co., Ltd.Zhejiang Sheng, China