1, Hebei Tianwei Chemical Co., Ltd. The address of Hebei Tianwei Chemical Co., Ltd. is 200 meters south of the intersection of Yehe Road and Yingbin Road in Nangong City, Xingtai City, Hebei Province.
2. Anhui Honglida Petrochemical Co., Ltd. Anhui Honglida Petrochemical Co., Ltd. is located at the southeast corner of the intersection of century avenue and Beihuan Road, Xiejiaji District, Huainan City, Anhui Province.
3. Shandong Rongchang Cement Group Chemical Co., Ltd. Shandong Rongchang Cement Group Chemical Co., Ltd. Address: No.99 Dalian Road, Zhangdian District, Zibo City, Shandong Province.
4. Shandong Rongchang Cement Group Chemical Co., Ltd. Shandong Rongchang Cement Group Chemical Co., Ltd. Address: No.99 Dalian Road, Zhangdian District, Zibo City, Shandong Province.
5. Shandong Kangyi Biotechnology Co., Ltd., No.8 Hong Kong Road, lanshan district High-tech Industrial Development Zone, Linyi City, Shandong Province.