Dear Trading Participants,

The Trading Department of JSC Caspy Commodity Exchange, based on the incoming letter from JSC “Maikuben-West”, Ref. No. 767 dated October 2, 2026, and in accordance with Chapter 25 of the Rules of Exchange Trading approved by Order No. 280 of the Acting Minister of National Economy of the Republic of Kazakhstan dated March 30, 2015, hereby informs all participants trading in household coal of the commencement of trading sessions for volumes in accordance with the supply plan for October 2026.

The trading sessions will be held over five trading days from October 23 to October 30, 2026, from 12:00 to 13:00 Astana time. Trading will be conducted using the following trading instruments:

CL17FCDMB – Aktobe Region (2 lots), base price on the first trading day: KZT 7,821.00 (seven thousand eight hundred twenty-one tenge 00 tiyn); the maximum bid price will be KZT 7,899.21 (seven thousand eight hundred ninety-nine tenge 21 tiyn), including VAT.

CL17FCCMB – Akmola Region (52 lots), base price on the first trading day: KZT 8,400.00 (eight thousand four hundred tenge 00 tiyn); the maximum bid price will be KZT 8,484.00 (eight thousand four hundred eighty-four tenge 00 tiyn), including VAT.

CL17FCFMB – East Kazakhstan Region (8 lots), base price on the first trading day: KZT 7,821.00 (seven thousand eight hundred twenty-one tenge); the maximum bid price will be KZT 7,899.21 (seven thousand eight hundred ninety-nine tenge 21 tiyn), including VAT.

CL17FCHMB – Zhambyl Region (6 lots), base price on the first trading day: KZT 7,821.00 (seven thousand eight hundred twenty-one tenge); the maximum bid price will be KZT 7,899.21 (seven thousand eight hundred ninety-nine tenge 21 tiyn), including VAT.

CL17FCMMB – Karaganda Region (22 lots), base price on the first trading day: KZT 7,821.00 (seven thousand eight hundred twenty-one tenge); the maximum bid price will be KZT 7,899.21 (seven thousand eight hundred ninety-nine tenge 21 tiyn), including VAT.

CL17FCPMB – Kostanay Region (2 lots), base price on the first trading day: KZT 7,821.00 (seven thousand eight hundred twenty-one tenge); the maximum bid price will be KZT 7,899.21 (seven thousand eight hundred ninety-nine tenge 21 tiyn), including VAT.

CL17FCSMB – Pavlodar Region (8 lots), base price on the first trading day: KZT 8,756.00 (eight thousand seven hundred fifty-six tenge 00 tiyn); the maximum bid price will be KZT 8,843.56 (eight thousand eight hundred forty-three tenge 56 tiyn), including VAT.

CL17FCTMB – North Kazakhstan Region (10 lots), base price on the first trading day: KZT 8,279.00 (eight thousand two hundred seventy-nine tenge 00 tiyn); the maximum bid price will be KZT 8,361.79 (eight thousand three hundred sixty-one tenge 79 tiyn), including VAT.

CL17FCZMB – Astana city (20 lots), base price on the first trading day: KZT 8,400.00 (eight thousand four hundred tenge 00 tiyn); the maximum bid price will be KZT 8,484.00 (eight thousand four hundred eighty-four tenge 00 tiyn), including VAT.

CL17FCNMB – Kyzylorda Region (2 lots), base price on the first trading day: KZT 8,427.00 (eight thousand four hundred twenty-seven tenge 00 tiyn); the maximum bid price will be KZT 8,511.27 (eight thousand five hundred eleven tenge 27 tiyn), including VAT.

The coal shall have the following technical characteristics: Grade B3 coal, 0–300 mm; Q1 (net calorific value of fuel in its working condition) – not less than 3,700–5,000 kcal/kg; Sd (mass fraction of total sulfur, condition) – 0.40–1.40%; Ad (ash content on a dry basis) – no more than 28%; W1 (mass fraction of total moisture in the working condition) – 22.0–18.0; Vda (volatile matter yield on a dry, ash-free basis) – 40–48%; mass fraction of pieces not exceeding 300 mm in size. ST RK 1689-1-2012. Lot size: 350 tonnes. Payment terms: 100% of the transaction amount shall be transferred to the Seller’s bank account within 3 (three) working days from the date of signing the contract. Delivery period: T+3 (in the event of a deviation from the trading schedule, the delivery month specified in the announcement shall apply), where T is the date of the transaction. Delivery terms: FCA. Delivery basis: Ushkulyn station (695203) (MB), Pavlodar Region. The price is formed at Ushkulyn station (695203) (MB), Pavlodar Region. All other expenses, including logistics costs, shall be paid in addition to the price at which the transaction was concluded on the commodity exchange.

The indicative supply plan for household coal for 2026 is available at www.ccx.kz under “Coal” – “Market and Results” – “Supply Plan”.

The maximum bid size shall not exceed 3 lots (1,050 tonnes).

Due to the lengthy approval process for the production plan, October 2026 is designated as the delivery month.