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v3.25.3

SEGMENT REPORTING - Company's revenue (Details) | 12 Months Ended
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Jun. 30, 2025 CNY (¥) | Jun. 30, 2025 USD ($) | Jun. 30, 2024 CNY (¥) | Jun. 30, 2023 CNY (¥)
SEGMENT REPORTING |  |  |  |
Revenue | ¥ 66,285,032 | $ 9,253,034 | ¥ 68,854,280 | ¥ 67,114,378
Cost of revenue and related tax | 51,044,495 | 7,125,537 | 47,976,836 | 48,247,395
Gross profit | 15,240,537 | 2,127,497 | 20,877,444 | 18,866,983
Depreciation and amortization | 3,147,936 | 439,435 | 2,844,025 | 3,683,586
Capital expenditures | 12,619,836 |  | 15,299,688 | 940,673
Goods transferred at a point in time |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue | 60,455,301 |  | 58,281,225 | 58,475,918
Services rendered over time |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue | 5,829,731 |  | 10,573,055 | 8,638,460
Automation product and software |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue | 34,114,673 | 4,762,225 | 26,831,668 | 26,628,216
Cost of revenue and related tax | 28,627,787 |  | 23,864,941 | 23,610,281
Gross profit | 5,486,886 |  | 2,966,727 | 3,017,935
Depreciation and amortization | 521,140 |  | 493,633 | 857,332
Capital expenditures | 254,962 |  | 146,367 | 803,311
Automation product and software | Goods transferred at a point in time |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue | 28,284,942 |  | 20,032,784 | 18,640,699
Automation product and software | Services rendered over time |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue | 5,829,731 |  | 6,798,884 | 7,987,517
Equipment, accessories and others |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue | 18,422,895 | 2,571,737 | 20,471,950 | 16,248,197
Cost of revenue and related tax | 13,224,911 |  | 14,097,459 | 8,945,796
Gross profit | 5,197,984 |  | 6,374,491 | 7,302,401
Depreciation and amortization | 577,743 |  | 289,234 | 689,552
Capital expenditures | 557,106 |  | 150,081 | 46,681
Equipment, accessories and others | Goods transferred at a point in time |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue | 18,422,895 |  | 20,471,950 | 16,248,197
Equipment, accessories and others | Services rendered over time |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue |  |  | 0 | 0
Oilfield environmental protection |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue | 10,291,333 | 1,436,615 | 17,576,573 | 19,116,560
Cost of revenue and related tax | 8,549,392 |  | 9,240,828 | 13,955,673
Gross profit | 1,741,941 |  | 8,335,745 | 5,160,887
Depreciation and amortization | 2,048,024 |  | 2,059,292 | 2,077,165
Capital expenditures |  |  | 0 | 75,728
Oilfield environmental protection | Goods transferred at a point in time |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue | 10,291,333 |  | 17,576,573 | 19,116,560
Oilfield environmental protection | Services rendered over time |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue |  |  | 0 | 0
Platform outsourcing services |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue | 3,456,131 | $ 482,457 | 3,974,089 | 5,121,405
Cost of revenue and related tax | 642,405 |  | 637,903 | 1,735,645
Gross profit | 2,813,726 |  | 3,336,186 | 3,385,760
Depreciation and amortization |  |  | 1,866 | 59,537
Capital expenditures |  |  | 2,989 | 14,953
Platform outsourcing services | Goods transferred at a point in time |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue | 3,456,131 |  | 199,918 | 4,470,462
Platform outsourcing services | Services rendered over time |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue |  |  | 3,774,171 | ¥ 650,943
Chemical recycle |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue |  |  | 0 |
Cost of revenue and related tax |  |  | 135,705 |
Gross profit |  |  | (135,705) |
Depreciation and amortization | 1,029 |  | 0 |
Capital expenditures | ¥ 11,807,768 |  | 15,000,251 |
Chemical recycle | Goods transferred at a point in time |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue |  |  | 0 |
Chemical recycle | Services rendered over time |  |  |  |
SEGMENT REPORTING |  |  |  |
Revenue |  |  | ¥ 0 |

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