[INE] Circular on Approving the Registration of TSR 10 Brand “STCNF” of Société de Transformation du caoutchouc Naturel de la Frontière as the Substitute Deliverable Commodity for TSR 20
The Shanghai International Energy Exchange (INE) has recently received the application materials from Société de Transformation du caoutchouc Naturel de la Frontière. Accordingly, INE issues the following decisions:
1. INE approves the registration of TSR 10 Brand “STCNF” produced by STCNF factory of Société de Transformation du caoutchouc Naturel de la Frontière as the substitute deliverable commodity for INE TSR 20 futures, and the rate of discount is 400 yuan/ton.
2. As of the date of this Circular, the above product can be used for the physical delivery of INE TSR 20 futures.
STCNF factory product information:
Registrant: Société de Transformation du caoutchouc Naturel de la Frontière
Country: Côte d'Ivoire
Brand: STCNF
Factory code: STCNF
Delivery product: TSR10
Applicable Standard: in accordance with contract specifications
Labeling: (as shown below)


Shanghai International Energy Exchange
June 1, 2026
https://www.ine.com.cn/eng/circularnews/circular/202606/t20260601_831912.html