Disamba 2020, TH-Valve Nantong ya yi nasarar cin nasarar fayyace ga sassan biyar na Sinopec's 2021-2022 na shekara-shekara na aiwatar da bawul firam.

Bangarorin 5 sun hada da:

1) Sashin Gyara: Matsayin Amurka> Matsakaicin Matsakaicin> Matsakaici da Karamin Caliber> Karfe Carbon;

2) Sashin Gyara: Matsayin Amurka> Matsakaicin Matsakaicin> Babban Caliber> Karfe Carbon;

3) Sashe na Gyara: Matsayin Amurka> Matsakaicin Matsakaicin> Bakin Karfe, Bakin Karfe;

4) Sashin Gyara: Matsayin Sinanci> Matsanancin Matsakaicin;

5) Bangaren Filin Mai: Matsakaici da Karamin Caliber> Karfe Karfe, Bakin Karfe, Bakin Karfe.