Which province in China has the largest number of new product factories?

Guangdong, Zhejiang, Jiangsu and Shandong provinces are the provinces with developed plastic industry in China. The plastic products processing enterprises in these areas rank among the top in China both in quantity and in-process output. According to statistics, there are 4,484 enterprises engaged in the production of plastic products in Guangdong Province, 2,353 in Shandong Province, 5,795 in Zhejiang Province, 3,666 in Jiangsu Province, and16,298 in four provinces, accounting for 47.62% of the national total. From the regional distribution of plastic products, Guangdong, Zhejiang and Jiangsu provinces account for more than 55% of the country, and Guangdong province accounts for 26% of the country.