What's the quality of oil at Little Dolphin Gas Station?

The oil quality of Little Dolphin Gas Station is very good, which conforms to international regulations. Behind the little dolphin is Shandong Haike Chemical Group Co., Ltd., which is the leader of the chemical industry in China. Haike Petrochemical, a subsidiary of Haike Petrochemical, has maintained a long-term cooperative relationship with the national oil company, with good oil quality. 20 12 Haike Petrochemical became the first private refinery in China to produce gasoline, which shows that its R&D capability is very strong. As a new brand, Little Dolphin Gas Station has a long history, but it has strong capital strength and high-quality and stable oil products. The quality of dolphin oil is comparable to that of Sinopec, because dolphin oil is refined by Haike Petrochemical Refinery, which sometimes provides oil products to Sinopec.