指出随着发达国家对绿色包装产品的要求越来越严格，作为包装产品的上游产品之一，对纸张、纸浆中有毒有害物质的控制和限量要求应该引起高度重视。

With more and more strict requirement for green packaging products in developed countries, more and more attention should be paid in the control and limitation of toxic and harmful substances …

youdao