Than Suwan Co., Ltd., submitted the proposal for bidding in the project of establishment on Private Mother Station in Pathum Thani Province.

The company was incorporated on 16 January 2009 with initial registered capital of Baht 80,000,000, divided into 800,000 ordinary shares at the par value of Baht 100 per share of which Baht 25 per share was paid-up or equivalent to total paid-up capital of Baht 20,000,000.

The Company entered into 20-year contract no. 1 dated 17 March 2009 with PTT for operating natural gas private mother station (PMS) at Chiang Rak Noi Sub-district, Samkhok District, Pathum Thani Province, having production capacity of compressed natural gas of not less than 200 tons per day and reserved production capacity of 25% for the whole term of the contract.

The Company started distributing natural gas for PTT pursuant to the contract on 9 October 2009. The average quantity of compressed natural gas produced by the Company for transportation trucks of PTT is 250 tons per day (Pathum Thani).

The Company received the first Board of Investment Promotion Certificate for Pathum Thani Private Mother Station from the Board of Investment of Thailand on 19 November 2009 with investment promotion incentives for the business of investment in NGV station.

In October, the Company increased its registered capital for another Baht 80,000,000, divided into 800,000 ordinary shares at the par value of Baht 100 per share of which Baht 25 per share was paid-up. The newly issued shares were offered and allotted to the existing shareholders. As a result, the Company’s total registered capital after the capital increase was Baht 160,000,000, divided into 1,600,000 ordinary shares and paid-up

The Company received the second Board of Investment Promotion Certificate for Saraburi Private Mother Station from the Board of Investment of Thailand on 18 January 2011 with investment promotion incentives for the business of investment in NGV station for vehicle.

In February, the Company paid-up its registered capital in the additional amount of Baht 60,000,000, resulting in the total registered and paid-up capital of the Company being Baht 160,000,000, consisting of 1,600,000 ordinary shares at the par value of Baht 100 per share.

The Company entered into 20-year contract no. 2 dated 23 February 2011 with PTT for operating natural gas private mother station (PMS) at Tha Maprang Sub-district, Kaeng Khoi District, Saraburi Province, having production capacity of compressed natural gas of not less than 200 tons per day and reserved production capacity of 25% for the whole term of the contract.

The Company started distributing natural gas for PTT pursuant to the contract on 16 July 2011.

In June, the Company entered into amendment agreement with PTT to increase production capacity of compressed natural gas for Saraburi Private Mother Station (PMS) to not less than 320 tons per day and reserved production capacity of 25% for the whole term of the contract.

In September, SK 15 Company Limited was incorporated with initial registered capital of Baht 140.00 million with an objective to conduct property for lease business. The Company has 99.99% shareholding in SK 15 Company Limited. to operate real estate rental business

In October, Sakol Biomass Power Company Limited was incorporated with initial registered capital of Baht 19.00 million with an objective to conduct business of production and distribution of electricity. The Company has 99.99% shareholding in Sakol Biomass Power Company Limited. For produce and sell the electricity

In October Sakol Energy Biomass Power 15 Co., Ltd was incorporated ( Former name is Sakol Wind Power Company Limited ) with initial registered capital of Baht 62.00 million with an objective to conduct business of production and distribution of electricity. The Company has 99.99% shareholding in Sakol Wind Power Company Limited. For produce and sell the electricity

In December, the Company requested to PTT for increase of production quantity of compressed natural gas in the additional amount of 100 tons per day for Pathum Thani Private Mother Station.

In June, the Company entered into additional contract for improvement of natural gas quanlity for Pathum Thani Private Mother Station.

The Company increased its registered capital in the additional amount of Baht 202,400,000, divided into 2,024,000 ordinary shares with par value of Baht 100 per share of which are fully paid-up. As a result, the Company’s total registered capital was Baht 346,400,000, divided into 3,464,000 ordinary shares with par value of Baht 100 per share.

On 14 September 2016, the Company was converted into public company limited.

The Company has set the date for the offering of 237.20 million new ordinary shares with a par value of 0.50 baht per share, with the offering price of 1.80 baht per share and the payment date of the capital increase between 14 November 2017 and 16 November 2017 with the subscription of the newly issued ordinary shares of the company Total 237.20 million shares with a par value of 0.50 baht per share, totaling 426.96 million baht.

On 20 November 2017, the Company registered an increase in its paid-up capital by Baht 118,600,000, resulting in the total paid-up capital of Baht 465,000,000, divided into 930,000,000 ordinary shares. Par value at 0.50 baht per share

On 22 November 2017, the Company registered its shares as listed securities on the Stock Exchange of Thailand (SET).

The Board of Directors’ Meeting No. 1/2018 held on 25 January 2018 resolved to approve acquisition of 7,500 shares in RE BioFuels Company Limited (“RE BioFuels”) at par value of Baht 100 per share, accounting for 75% of the total paid-up capital of RE BioFuels, On 6 March 2018, RE BioFuels registered increase in its registered capital by Baht 14,000,000. At present, there is a paid-up capital of 15,000,000 baht. The Company holds 75% of the shares as before.

The 2018 Annual General Meeting of shareholders held on 19 April 2018 has resolved to approve the Company to acquire the business of Mae Krating Power Company Limited in the shareholding ratio of 80% of the total paid-up capital of Mae Krating Power Company Limited representing 2,000,000 shares with the par value of Baht 10 each. The Company has ownership over the shares of Mae Krating Power Company Limited on 15 May 2018 and on 26 June 2018, Mae Krating Power Company Limited has increased its registered capital of Baht 257,300,000. At present, the total paid-up capital is Baht 283,300,000 and the Company holds 80% of total shareholding

On 31 May 2019, RE BioFuels, a subsidiary of the company funded for the implementation of the Compressed Bioethane Production Promotion Project (CBG) in establishments with biogas systems To install compressed bio-methane gas (CBG) system, size 6,000-11,999 kilograms per day From the Department of Alternative Energy Development and Efficiency (DEDE)

On 22 July 2019, RE BioFuels registered the capital increase of 2,000,000 baht to the Department of Business Development Ministry of Commerce and later on 30 October 30 2019, registered to increase the capital by 4,000,000 baht. Therefore, RE Biofuels Company Limited has a registered capital of 21,000,000 baht in which the company holds 76%

On 8 August 2019 Mae Krating Power Company Limited, a subsidiary of the company, has started to distribute commercial electricity (COD) to the Provincial Electricity Authority. with a maximum capacity on contract with PEA of 8.00 MW.

On 26 November 2019 Received an award Investor Relations Awards 2019 from The Stock Exchange of Thailand.

The company announced a full remote system to prevent the dispersion of COVID-19 virus in accordance with the current situation. The internal management system and human resources system will be fully digitalized, including the attendance system, leave system, approval system and system of work during the day and various internal management.

• The Company acquired N15 Technology Co., Ltd., which operates non-hazardous waste or unused materials management business by sorting and transforming them into RDF (Refuse Derived Fuel). The business is located in Chonburi Province.

• The Company increased its registered capital to Baht 558 million.

• The Board of Directors approved the investment in RDF plant located in Saraburi Province.

• Mr. Thitipong Srimapaisarn, Managing Director of SCI Eco Services Co., Ltd. and Mr. Jakkraphong Sumethchotimetha, Managing Director of N15 Technology Co., Ltd. acted as representatives for signing a 3-year solid fuel purchase contract from RDF plant with a trading volume of over 400,000 tons of RDF

• The Company entered into an agreement to terminate the natural gas compression contract by Saraburi private mother station with PTT.

• N15 Technology Co., Ltd. increased its registered capital from Baht 40 million to Baht 185 million.
• The Company purchased Vanta Capital Co., Ltd., a financial technology company.

• The Company increased its registered capital to Baht 669.60 million.

• The Company resolved to approve the issuance and offering of the warrants to purchase ordinary shares of Sakol Energy Public Company Limited (SKE-W1).
• The Company issued unsubordinated secured debentures to specific debenture holders with debenture holder representative in the amount of Baht 300 million.

• N15 Technology Co., Ltd. signed a machine rental contract to produce RDF waste fuel for SR2 Advisory Co., Ltd.

• N15 Technology เริ่มดำเนินการผลิตและจำหน่ายเชื้อเพลิงขยะ RDF ณ โรงงานผลิตเชื้อเพลิงขยะ RDF จังหวัดสระบุรี

• บริษัท N15 Technology ได้เพิ่มทุนจดทะเบียนจาก 185 ล้านบาท เป็น 200 ล้านบาท

• บริษัท N15 Technology ได้เพิ่มทุนจดทะเบียนจาก 200 ล้านบาท เป็น 230 ล้านบาท

• บริษัทฯ ได้ทำข้อตกลงยกเลิกสัญญาจ้างอัดก๊าซธรรมชาติพร้อมตั้งสถานีบริการก๊าซธรรมชาติหลักโดยเอกชน (เชียงรากน้อย) จังหวัดปทุมธานี กับ ปตท. โดยมีผลสิ้นสุดลง ณ วันที่ 31 ธันวาคม 2567

• บริษัท N15 Technology ได้เพิ่มทุนจดทะเบียนจาก 230 ล้านบาท เป็น 238 ล้านบาท

• MKP เข้าเป็นผู้ถือหุ้นของ VANTA ในสัดส่วน 18.66% โดยการรับโอนหุ้นจากกลุ่มผู้ถือหุ้นเดิม (ทำให้ SKE ถือหุ้นของ VANTA ทั้งทางตรงและทางอ้อมรวม 48.70%)
• บริษัทฯ เพิ่มทุนจดทะเบียนเป็น 837 ล้านบาท