The Trading Department of JSC "Caspy Commodity Exchange", based on the letter from JSC "Maikuben-West" (outgoing No. 754 dated September 30, 2026), as well as in accordance with paragraph 242 of Chapter 25 of the Exchange Trading Rules approved by Order No. 280 of the Acting Minister of National Economy of the Republic of Kazakhstan dated March 30, 2015, hereby informs participants of trading in communal and household coal about the conduct of an additional trading session for the unrealized volumes of coal provided for in the supply plan for September 2026.

According to paragraph 242 of the Exchange Trading Rules: "In the event that, upon expiration of the period provided for in paragraph 241 of these Rules, coal was offered for sale to the relevant region but was not sold, such volume shall be offered at an additional trading session. In this case, the supply region shall be determined as the Republic of Kazakhstan."

The additional trading session will be held on October 9, 2026, from 12:00 to 13:00 Astana time.

Trading will be conducted using the following trading instrument:

CL17FCQMB – Republic of Kazakhstan (85 lots)

Base price 8,632.00 (Eight thousand six hundred thirty-two) tenge 00 tiyn.

The maximum bid price shall be 8,718.32 (Eight thousand seven hundred eighteen) tenge 32 tiyn.

With the following technical characteristics – B3 grade coal 0-300 mm, Q1 (net calorific value in the working condition of the fuel), not less than 3700 – 5000 kcal/kg, Sd (mass fraction of total sulfur in the condition), 0.40 - 1.40%, Ad (ash content in dry condition), not more than 28%, W1 (mass fraction of total moisture in the working condition) 22.0 – 18.0, Vda (volatile matter yield in dry ash-free condition), 40 – 48% Mass fraction of pieces with a size of no more than 300 mm. ST RK 1689-1-2012, lot size 350 tons, payment terms – 100% of the transaction amount to the Seller's bank account within 3 (three) business days from the date of signing the contract, delivery period – T+3 (in case of deviation from the trading schedule, the delivery month specified in the announcement) (where T is the date of conclusion of the transaction), delivery terms FCA, delivery basis – Pavlodar Region, Ushkulyn Station (695203) (MB). The price is formed at Ushkulyn Station (695203) (MB), Pavlodar Region; all other expenses, including those related to logistics, are paid in addition to the price at which the transaction was concluded on the commodity exchange. The indicative supply plan for communal and household coal for 2026 can be viewed on the website www.ccx.kz in the "Coal" – "Market and Results" – "Supply Plan" section.

The maximum bid size shall not exceed 3 lots (1050) tons.

Due to the lengthy approval of the production plan, October 2026 is accepted as the delivery month.