Is Shandong Feicheng Refined Salt Factory Sea Salt?

According to Bao Jing. Shandong Province is the largest crude salt production base in China, with a crude salt production capacity of 30 million tons, accounting for about 30% of the national total. Shandong Feicheng Refined Salt Factory is a well salt production enterprise, with an annual output of about 6,543,800 tons of salt, which is not sea salt.