More than 65% are unqualified, Beijing Municipal Supervision Bureau announces the results of quality supervision and spot inspection of plastic bag (biodegradable) products
December 4 , Beijing Municipal Administration for Market Regulation released the results of quality supervision and random inspections of plastic bag (biodegradable) products in Beijing. In accordance…
More than 65% are unqualified, Beijing Municipal Supervision Bureau announces the results of quality supervision and spot inspection of plastic bag (biodegradable) products
December 4 , Beijing Municipal Administration for Market Regulation released the results of quality supervision and random inspections of plastic bag (biodegradable) products in Beijing. In accordance…
my country’s polyetherketoneketone demand will exceed 65 tons in 2021
Polyetherketoneketone (PEKK) is a polymer composed of repeating units containing two ketone bonds and one ether bond in the main chain structure. It is a special polymer material with excellent high t…
