1, the price is different: sapphire Hailong costs 40 yuan per bottle to 80 yuan, and Sinopec Hailong costs 15 to 30 yuan.
2. Different subordinate companies: Lanbao Hailong belongs to Lanbao Hailong (Zhejiang) Petrochemical Co., Ltd., and Sinopec Hailong belongs to sinopec group.