1, Dongguan Dongyan Plastic Raw Materials Co., Ltd.

Main products: PP, PE, PS, PET, PBT, PC, PA6, PA66, PA 12.

Address: Baiguodong Community Plastic Raw Material Market, Zhangmutou Town, Dongguan.

Establishment date: 20 15-08-28.

2. Ningbo Tianwei Environmental Protection Technology Co., Ltd..

Main products: surface floating ball, anti-pollution buoy, warning buoy, pipeline buoy and buoy navigation mark.

Address: No.35 Road/Lane KLOC-0/066 1 Camel Street, zhenhai district, Ningbo, Zhejiang.

Established: 202 1-06- 18.

3. Yangzhou Lvjie Palace Facilities Co., Ltd..

Main products: sentry box security sentry box guard room steel structure sentry box stainless steel garbage room garbage sorting room environmental protection garbage room garbage sorting booth.

Address: Gao Chen Road, Chengbei Industrial Park, Jiangdu District, Yangzhou.

Established on 2019/05/09.

4. Shanghai Yidi Trading Co., Ltd.

Main products: American DuPont POM, PA66, PA6, PPA, PPS, PC, PC/ABS, LCP, TPU, TPV, PBT.

Address: Jiading District, Shanghai.

5. Sichuan mingteng new material co., ltd.

Main products: heat shrinkable sleeves, heat shrinkable tapes and heat shrinkable materials.

Address: No.66, Cai Jian Road, chenghua district, Chengdu/Building KLOC-0/Floor 3.

Registered capital: 100 (ten thousand yuan).