China issues 435 codes for Vietnamese agricultural product exporters stockbot 0 249 2023.02.14 13:45 https://vietnamnews.vn/economy/1483270/china-issues-435-codes-for-viet… + 4 https://vietnamnews.vn/rss/economy.rss + 3 On average, the northern border province of Lào Cai sees more than 500 trucks carrying Vietnamese agricultural products to China daily while Lạng Sơn Province sees more than 800 trucks.