These trees provide the raw material for high-quality paper.
这些树是制造优质纸张的原料。
Product material: high quality PP raw material processing production.
产品材质：采用优质pp原料加工生产。
To high-quality wood as raw material processed from green paint.
以优质木材为原料环保油漆加工而成。
Colophony and other chemistry raw material with high quality and stable supply.
化工生产原料及环保树脂销售，保持高品质和稳定供应。
Its advantages include saving raw material, high quality of product and no environmental pollution.
本发明节约原料，质量符合标准，无三废污染。
Its advantages include saving raw material, high quality of product and no environmental pollution.
本发明节约原料，质量符合标准，无三废污染。
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