# MCC5 starts construction of Sieyuan Electric smart switchgear plant in Nantong

China MCC5 Group started construction on December 15, 2019, of a 66KV-1100KV smart combined electrical equipment industrialization project for Jiangsu Sieyuan High Voltage Switch Co., Ltd. in Nantong, Jiangsu Province. The project covers 370 mu (about 24.7 hectares) with a planned construction period of 310 days.

- Type: New facility
- Announced: 2019-12-17
- Where: Nantong, Jiangsu Province, China, China
- Status: under construction
- Products: smart combined electrical equipment, 66KV-1100KV switchgear
- Sectors: [Electrical Equipment](https://endata.com/sectors/electrical-equipment.md)

## Companies

- [China MCC5 Group](https://endata.com/companies/43962.md)
- [Jiangsu Sieyuan High Voltage Switch](https://endata.com/companies/43963.md) (partner)

## Sources

- [mcc5.com.cn](http://www.mcc5.com.cn/show/7834.html), 2019-12-17: "12月15日，中国五冶集团承建的江苏思源高压开关有限公司66KV-1100KV智能组合电器产业化项目开工。"

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.