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Sinochem Xinnet News As of October 30, Sinopec Zhongyuan Oilfield Puguang Branch has produced and sold 1.
It is understood that before 2009, 90% of domestic sulfur was imported.
In addition, Puguang Gas Field also spared no effort in carefully polishing the quality of sulfur, and organized technical personnel to successively carry out technical research on "factors affecting the quality of sulfur products" to purify sulfur, upgrade the molding machine to improve the sulfur dehydration rate, and install the air cooler of the sulfur molding device.