What metallurgical companies are there in Shandong?

I don't know if you are asking about the steel industry or just the metallurgical industry. Let me tell you what I know.

Jinan Iron and Steel Group, Laiwu Iron and Steel Group and their respective metallurgical subsidiaries. Shandong Laigang Yongfeng Iron and Steel Co., Ltd., Shandong Metallurgical Design Institute Co., Ltd., Shandong Shi Heng Special Steel, Shandong Hengxin Iron and Steel and Shandong Rizhao Iron and Steel, but they will merge with Jigang and Laigang to form Shandong Dagang. Shandong Xianglong Steel, Tai 'an also has a steel plant called Tai 'an Iron and Steel Group, Shandong Longfu and so on. And there is a small factory in the suburb of Jinan.