Heilongjiang Transport Development Co.,Ltd — Investor Relations & Filings
About Heilongjiang Transport Development Co.,Ltd
Heilongjiang Transport Development Co., Ltd. specializes in the investment, construction, operation, and management of transportation infrastructure. The company's primary business revolves around toll road operations, specifically focusing on the management and maintenance of high-grade highways and bridges. Its core asset portfolio includes significant expressway segments such as the Harbin-Daqing Expressway, which serves as a vital transport link. Beyond its infrastructure operations, the company engages in road maintenance services, technical consulting, and project management. It also explores diversified business interests in sectors including real estate development, financial investments, and logistics services to complement its core transportation activities. The company focuses on enhancing regional connectivity and maintaining high standards of road safety and efficiency through integrated management systems and infrastructure modernization.
Recent filings
| Filing | Released | Lang | Actions |
|---|---|---|---|
| 龙江交通2025年度内部控制评价报告 | 2026-03-31 | Chinese | |
| 2025年度独立董事述职报告（曹春雷） | 2026-03-31 | Chinese | |
| 龙江交通董事会审计委员会2025年度履职情况报告 | 2026-03-31 | Chinese | |
| 龙江交通第五届董事会第二次会议决议公告 | 2026-03-31 | Chinese | |
| 2025年度独立董事述职报告（刘伟） | 2026-03-31 | Chinese | |
| 龙江交通2025年度社会责任报告 | 2026-03-31 | Chinese |
| ID | Filing | Released | Lang | Actions | |
|---|---|---|---|---|---|
|
2026
15 filings
| |||||
| 35676030 | 龙江交通2025年度内部控制评价报告 | 2026-03-31 | Chinese | ||
| 35676027 | 2025年度独立董事述职报告（曹春雷） | 2026-03-31 | Chinese | ||
| 35675986 | 龙江交通董事会审计委员会2025年度履职情况报告 | 2026-03-31 | Chinese | ||
| 35675985 | 龙江交通第五届董事会第二次会议决议公告 | 2026-03-31 | Chinese | ||
| 35675976 | 2025年度独立董事述职报告（刘伟） | 2026-03-31 | Chinese | ||
| 35675960 | 龙江交通2025年度社会责任报告 | 2026-03-31 | Chinese | ||
| 35675285 | 龙江交通2025年年度报告摘要 | 2026-03-31 | Chinese | ||
| 35675271 | 2025年度独立董事述职报告（邵华） | 2026-03-31 | Chinese | ||
| 35675260 | 龙江交通第五届董事会2026年第一次独立董事专门会议决议 | 2026-03-31 | Chinese | ||
| 35675255 | 2025年度独立董事述职报告（王维舟） | 2026-03-31 | Chinese | ||
| 35675246 | 公司章程（审议稿） | 2026-03-31 | Chinese | ||
| 35675235 | 龙江交通2025年度内部控制审计报告 | 2026-03-31 | Chinese | ||
| 35675189 | 龙江交通2025年度非经营性资金占用及其他关联资金往来情况 | 2026-03-31 | Chinese | ||
| 35675093 | 龙江交通董事会审计委员会对会计师事务所2025年度履行监督职责情况的报告 | 2026-03-31 | Chinese | ||
| 35675088 | 龙江交通2025年年度报告 | 2026-03-31 | Chinese | ||
Market data
Market data not available
Price history
Peer group · Service activities incidental to land transportation
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Chengdu Expressway Co., Ltd.
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China Merchants Expressway Network & Technology Holdings Co., Ltd.
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001965 | CN | Transportation and storage |
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CONCESSIONARIA RIO-TERESOPOLIS SA
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Container Corporation Of India Ltd.
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CONCOR | IN | Transportation and storage |
Heilongjiang Transport Development Co.,Ltd via the API
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Endpoints
| GET | /api/companies/57211/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=57211 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=57211 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
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