# SI Group and Shengxiao Group form joint venture Shengnova Advanced Materials for Biphenol in China

SI Group and Shengxiao Group announced the formation of a joint venture, Shengnova Advanced Materials, based in Sichuan, China, to accelerate Biphenol capacity expansion. The venture combines Shengxiao's manufacturing asset with SI Group's technology.

- Type: Partnership
- Announced: 2026-06-25
- Where: Sichuan, China
- Status: announced
- Products: Biphenol
- Sectors: [Specialty Chemicals](https://endata.com/sectors/specialty-chemicals.md)

## Companies

- [SI Group](https://endata.com/companies/32326.md) (partner)
- [Shengxiao Group](https://endata.com/companies/92651.md) (partner)
- [Shengnova Advanced Materials](https://endata.com/companies/92652.md) (partner)

## Sources

- [newswire.ca](https://www.newswire.ca/fr/news-releases/si-group-and-shengxiao-group-establish-joint-venture-to-accelerate-biphenol-capacity-expansion-in-china-880220480.html), 2026-06-25: "We are pleased to partner with SI Group to form Shengnova Advanced Materials to supply Biphenol to customers in Asia."
- [prnewswire.com](https://www.prnewswire.com/news-releases/si-group-and-shengxiao-group-establish-joint-venture-to-accelerate-biphenol-capacity-expansion-in-china-302810765.html), 2026-06-25: "We are pleased to partner with SI Group to form Shengnova Advanced Materials to supply Biphenol to customers in Asia."

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