
- The date of the agreement: 13.08.2018
- Valid till: 13.08.2023

- The date of the agreement: 06.09.2019
- Valid till: 06.09.2024

- The date of the agreement: 20.08.2012
- Valid till: безстрокова

- The date of the agreement: 10.01.2011
- Valid till: безстроковий

- The date of the agreement: 27.11.2020
- Valid till: 27.11.2025

- The date of the agreement: 02.11.2018
- Valid till: щорічне оновлення

- The date of the agreement: 08.01.2014
- Valid till: 08.01.2022

- The date of the agreement: 11.07.2012
- Valid till: безстроковий

- The date of the agreement: 10.12.2019
- Valid till: 10.12.2024
Metal Valley Band (Hubei) High-Tech Industry development Co.Ltd

- The date of the agreement: 19.06.2019
- Valid till: безстрокова

- The date of the agreement: 20.01.2013
- Valid till: безстроковий

- The date of the agreement: 20.06.2014
- Valid till: безстроковий

- The date of the agreement: 10.11.2020
- Valid till: 10.11.2025

- The date of the agreement: 14.12.2020
- Valid till: 14.12.2025

- The date of the agreement: 25.02.2010
- Valid till: безстроковий

- The date of the agreement: 25.02.2010
- Valid till: безстроковий

- The date of the agreement: 25.09.2016
- Valid till: 25.09.2022

- The date of the agreement: 20.09.2007
- Valid till: безстрокова

- The date of the agreement: 10.12.2013
- Valid till: безстрокова

- The date of the agreement: 30.01.2017
- Valid till: безстрокова

- The date of the agreement: 12.06.2007
- Valid till: безстрокова

- The date of the agreement: 07.12.2016
- Valid till: не зазначено

- The date of the agreement: 26.12.2019
- Valid till: 26.12.2024

- The date of the agreement: 23.11.2020
- Valid till: 30.06.2022

- The date of the agreement: 28.03.2017
- Valid till: безстроковий

- The date of the agreement: 04.01.2021
- Valid till: 04.01.2026

- The date of the agreement: 30.10.2020
- Valid till: безстрокова

- The date of the agreement: 01.01.2018
- Valid till: безстроковий

- The date of the agreement: 04.11.2021
- Valid till: 04.11.2025

- The date of the agreement: 01.10.2022
- Valid till: 01.10.2023

- The date of the agreement: 01.10.2022
- Valid till: безстроковий