--- title: "600309.SH (600309.SH) — Related News" type: "Symbol" locale: "en" url: "https://longbridge.com/en/quote/600309.SH/news.md" symbol: "600309.SH" name: "600309.SH" parent: "https://longbridge.com/en/quote/600309.SH.md" datetime: "2026-05-19T20:43:29.302Z" locales: - [en](https://longbridge.com/en/quote/600309.SH/news.md) - [zh-CN](https://longbridge.com/zh-CN/quote/600309.SH/news.md) - [zh-HK](https://longbridge.com/zh-HK/quote/600309.SH/news.md) --- # 600309.SH (600309.SH) — Related News ### [Wanhua and others established a new materials technology company in Yantai](https://longbridge.com/en/news/286492293.md) *2026-05-15T01:44:50.000Z* > According to the Qichacha APP, recently, Wandi New Materials Technology Co., Ltd. was established, with a business scope ### [21.8 billion heavy investment! Middle Eastern funds are buying up China's high-end manufacturing](https://longbridge.com/en/news/285779116.md) *2026-05-08T15:04:09.000Z* > Against the backdrop of geopolitical tensions, Middle Eastern sovereign wealth funds have shown strong confidence in Chi ### [06:01 ETMaleic Anhydride Market worth $3.79 billion by 2035 - Exclusive Report by MarketsandMarkets™](https://longbridge.com/en/news/285702016.md) *2026-05-08T10:02:18.000Z* > The Maleic Anhydride Market is projected to grow from USD 1.84 billion in 2025 to USD 3.79 billion by 2035, with a CAGR ### [](https://longbridge.com/en/news/285466572.md) *2026-05-07T01:32:35.000Z* > The polypropylene continuous main contract fell 3% intraday, currently reported at 8639.00 yuan ### [Overview of Institutional Holdings in Q1, with the Electronics Sector Leading in Allocation](https://longbridge.com/en/news/285331195.md) *2026-05-06T07:33:09.000Z* > According to the institutional holdings data for the first quarter, the electronic industry ranks first in allocation, w ### [Performance explosion, multiple drivers, where is the outlook for Wanhua in 2026?](https://longbridge.com/en/news/284960141.md) *2026-05-02T07:52:13.000Z* > Wanhua Chemical's operating revenue in the first quarter of 2023 was 54.052 billion yuan, with a net profit of 3.718 bil ### [](https://longbridge.com/en/news/284713264.md) *2026-04-30T07:03:14.000Z* > Dalian Commodity Exchange: Increase Wanhua Chemical Group (Yantai) Olefins Co., Ltd. as a designated delivery warehouse ### [Wanhua: Yantai Industrial Park PDH unit resumes production](https://longbridge.com/en/news/284345050.md) *2026-04-28T09:40:52.000Z* > Wanhua announced on April 28 that the 750,000 tons/year PDH unit at its Yantai industrial park began maintenance shutdow ### [China's Wanhua Chemical to Shut Penglai Units for Maintenance — OPIS](https://longbridge.com/en/news/283954467.md) *2026-04-24T07:50:42.000Z* > Wanhua Chemical plans to shut its petrochemical units at Penglai Industrial Park for 30 days of maintenance starting Sun