تأثير الصراع المستمر بين الولايات المتحدة وإيران على تكاليف مادة PVC لمصنع منتجات الألعاب المائية القابلة للنفخ
The prolonged US-Iran conflict has triggered significant turbulence in the global energy market, directly driving up crude oil prices to a high level. As a vital derivative of petroleum, polyvinyl chloride (PVC) has seen a continuous and sharp price surge, closely following the upward trend of oil prices, which has brought enormous cost pressure to […]