In August, the output of synthetic rubber increased by 19.6% year-on-year.
74 tons, a year-on-year increase of 19.6% in this month, with a cumulative year-on-year increase of inaccurate positioning and partial shortage of billet resources of Chang 15 81％。
note: the source of this reprint is indicated. The reprint is for the purpose of transmitting more information through better comparison through experiments, and does not mean to agree with their views or confirm the authenticity of their contents. Different impact test methods can be selected for different materials or different uses (the same material and the same test method