辉隆股份：公司下属公司海南省农业生产资料集团有限公司已建成覆盖全海南的现代化农资流通网络

Group 1 - The core viewpoint of the article is that Hui Long Co., Ltd. (002556) has established a modern agricultural material distribution network covering all of Hainan Province through its subsidiary, Hainan Agricultural Production Materials Group Co., Ltd. [1] Group 2 - The subsidiary primarily engages in integrated operations of fertilizers and pesticides [1]