China signals more demand for product tankers with rare export permit for private refiner 9 July 2020 Zhejiang Petroleum & Chemical reportedly receives the government license to sell oil products to overseas buyersAuthor: Capt. Johnhttps://www.tradewindsnews.com/tankers/china-signals-more-demand-for-product-tankers-with-rare-export-permit-for-private-refiner/2-1-841026