Seamless experts said it is mainly determined by the economic cycle.
无缝管专家表示这主要是由经济周期决定的。
In this regard, seamless experts said the main reason is that raw material costs too much.
对此，无缝管专家表示最主要的原因就是原材料成本太大。
Liaocheng seamless steel pipe business experts said that to promote the iron and steel industry reorganization to improve the degree of concentration is fundamental to resolve this contradiction.
聊城无缝钢管企业相关专家表示，推进钢铁业联合重组、提高集中度是化解这一矛盾的根本。
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