Today, the world is fighting against pollution. Many kinds of NGOs in the whole world are working tirelessly to minimise the ...
Scientists at Australia's Flinders University have developed a biodegradable plastic-like film made partly from milk protein.
On March 8, Wanwei High-Tech (600063) issued a price adjustment notice, announcing that due to the continuous rise in ...
Tech's PVA Products Record Two Consecutive Days of Price Increases, Cumulatively Rising by 3,000 RMB/Ton. On March 10, Wanwei High-Tech (600063), a leading domestic PV ...
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