# Sidike to invest RMB 1.652 billion in BOPET film expansion in Sihong, Jiangsu

Sidike plans to invest RMB 1.652 billion to build an expansion project with an annual output of 103,000 tons of high-end functional BOPET base film at its subsidiary Jiangsu Xingyuantai New Material Technology Co., Ltd. in Sihong, Jiangsu.

- Type: Expansion
- Announced: 2026-11-11
- Where: Sihong, Jiangsu, China
- Value: $228.0M (1.65B CNY)
- Status: announced
- Capacity: 103,000 tons per year of high-end functional BOPET base film
- Products: high-end functional BOPET base film
- Sectors: [Plastics and Polymers](https://endata.com/sectors/plastics-polymers.md)

## Companies

- [Sidike](https://endata.com/companies/94283.md)
- [Jiangsu Xingyuantai New Material Technology Co., Ltd.](https://endata.com/companies/94302.md)

## Sources

- [gmt8press.com](https://www.gmt8press.com/flash/detail/1528412), 2026-11-11: "The company plans to invest in and construct an expansion project with an annual output of 103,000 tons of high-end functional BOPET base film."

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