The price of high-temperature coal tar in Tianshun Coal Coke Chemical Industry in Tangshan City is increased
109,470 
May 19, 2023, 11:34 AM
5月19日唐山市天顺煤焦化工高温煤焦油本周价格上调1100执行3850元/吨，焦化装置240万吨。
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Dynamics