唐山市金沙工贸有限公司
Tangshan Jinsha Industry and Trade Co., LtdBooth：W1381

Exhibit Profile：
Drilling aid, fracturing aid, sand control aid, oil well plugging and water injection aid series, profile control plugging and water flooding agent series, seal layer plugging and water plugging agent series, oil and gas gathering and transportation aid series, carbon dioxide throughput aid series