2022
- Dow and Johnson Matthey license low-pressure oxo process technology to Chinese companies2022-09-30
- Kaixiang Fine Chemicals Spinning Grade PBT Product Feeding Output2022-09-30
- Inner Mongolia Junzheng calcium carbide capacity replacement technology upgrade and transformation officially filed2022-09-30
- The total investment is 27 billion! Karamay will build 500,000 tons of polylactic acid!2022-09-30