hainan’s annual output of 120,000 fully biodegradable new materials project started
latest news: on july 1, the launching ceremony of hainan tianyin’s fully biodegradable new material project was held in hainan yangpu economic development zone. the project is planned to be completed and handed over in march 2024, and it will start production in june of the same year. hainan tianyin full biodegradable new material project…
