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ORGANIZATION AND NATURE OF OPERATIONS (Details) |  |  |  |  |  |  |  | 12 Months Ended |  |  |  |  |  |
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Sep. 11, 2025 | Jul. 10, 2025 | Jul. 09, 2025 | May 19, 2021 | Apr. 26, 2021 | Oct. 23, 2018 | Sep. 25, 2017 | Jun. 30, 2025 CNY (¥) | Jun. 30, 2025 USD ($) | Jun. 30, 2025 USD ($) | Dec. 12, 2024 CNY (¥) | Dec. 12, 2024 USD ($) | Feb. 22, 2024 USD ($) | Oct. 10, 2023 USD ($) | Oct. 16, 2017 CNY (¥) | May 23, 2017 CNY (¥)
ORGANIZATION AND NATURE OF OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Variable interest entity, terms of arrangements |  | the Company has the right to absorb 95% of the net income or 100% | the Company has the right to absorb 90% of net interest or 100% of net loss of those Domestic Companies for accounting purposes. |  |  |  |  |  |  |  |  |  |  |  |  |
Beijing Bhd Petroleum Technology Co Ltd |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND NATURE OF OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage |  |  |  |  |  |  |  | 49.00% |  | 49.00% |  |  |  |  |  |
Gan Su BHD Environmental Technology Co., Ltd | Beijing Bhd Petroleum Technology Co Ltd |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND NATURE OF OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage |  |  |  |  |  |  |  | 51.00% |  | 51.00% |  |  |  |  |  |
Qing Hai BHD New Energy Technology Co., Ltd |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND NATURE OF OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage |  |  |  |  |  | 10.00% |  |  |  |  |  |  |  |  |  |
Hebei Mashiji New Technology Co Ltd |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND NATURE OF OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage |  |  |  |  |  |  |  | 70.00% |  | 70.00% |  |  |  |  |  |
Beijing Bhd Petroleum Technology Co Ltd |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND NATURE OF OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Paid in capital | ¥ |  |  |  |  |  |  |  | ¥ 200,000 |  |  |  |  |  |  |  |
Gan Su BHD Environmental Technology Co., Ltd |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND NATURE OF OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital | ¥ |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ¥ 50,000,000
Paid in capital |  |  |  |  |  |  |  | ¥ 27,495,000 |  | $ 3,838,154 |  |  |  |  |  |
Gan Su BHD Environmental Technology Co., Ltd | Beijing Bhd Petroleum Technology Co Ltd |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND NATURE OF OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interest transferred |  |  |  | 3.60% | 15.40% |  | 2.00% |  |  |  |  |  |  |  |  |
Gan Su BHD Environmental Technology Co., Ltd | Nanjing Recon |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND NATURE OF OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ownership interest held by parent |  |  |  |  |  |  |  | 51.00% |  | 51.00% |  |  |  |  |  |
Percentage of equity interest transferred |  |  |  | 15.40% |  |  |  |  |  |  |  |  |  |  |  |
Ownership interest held by noncontrolling owner |  |  |  |  |  |  |  | 19.00% |  | 19.00% |  |  |  |  |  |
Qing Hai BHD New Energy Technology Co., Ltd |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND NATURE OF OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital | ¥ |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ¥ 50,000,000 |
Paid in capital |  |  |  |  |  |  |  | ¥ 4,200,000 |  | $ 586,297 |  |  |  |  |  |
Equity interest of ownership percentage |  |  |  |  |  | 55.00% |  | 75.00% | 75.00% |  |  |  |  |  |  |
Hebei Mashiji New Technology Co Ltd |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND NATURE OF OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital |  |  |  |  |  |  |  |  |  |  | ¥ 10,000,000 | $ 1,400,000 |  |  |  |
Investment interest |  |  |  |  |  |  |  | ¥ 700,000 | $ 97,716 |  |  |  |  |  |  |
Hebei Mashiji New Technology Co Ltd | Non-related investor | Subsequent event |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND NATURE OF OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of equity interest transferred | 51.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shandong Recon Renewable Resources Technology Co., Ltd | Recon-IN |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND NATURE OF OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 30,000,000 |  |
Paid in capital |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 10,000,000 |  |
Guangxi Recon Renewable Resources Technology Co., Ltd | Recon-IN |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
ORGANIZATION AND NATURE OF OPERATIONS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital |  |  |  |  |  |  |  |  |  |  |  |  | $ 30,000,000 |  |  |
Paid in capital |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,000,000 |  |  |

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