Government procurement case of new Dongfeng sewage treatment vehicle in Fuzhou: Interpretation of intermediary identification and direct factory procurement solutions. In the specialized vehicle procurement sector—especially for high-value, high-tech equipment such as sewage treatment vehicles—the long-standing issues of multi-tiered markups and information opacity caused by intermediaries have persistently troubled procuring entities. This article analyzes a real-world case involving the procurement of a new Dongfeng sewage treatment vehicle by a municipal sanitation department in a district of Fuzhou, deconstructs common intermediary sales tactics, provides official verification channels for direct contact with the manufacturer (Chengli Special Purpose Vehicle Co., Ltd.), and interprets key procurement considerations tailored to Fuzhou’s humid, subtropical climate. I. Case Background: Procurement Requirements of a Municipal Sanitation Department in Fuzhou In Q3 2025, a municipal sanitation department in a district of Fuzhou plans to procure one unit of the new Dongfeng sewage treatment vehicle for handling urban domestic wastewater and rainwater accumulation during the monsoon season. Located on the southeast coast, Fuzhou features a typical subtropical monsoon climate, with an annual average relative humidity exceeding 80%. Summers are frequently affected by typhoons and heavy rainfall, imposing stringent requirements on vehicle corrosion resistance (e.g., anti-rust coatings) and sealing component durability. Per local procurement conventions, the budget is controlled at approximately RMB X million (reference public tender data: ~¥800,000–1,000,000), requiring a Dongfeng chassis compliant with China VI emission standards, an upper-body assembly equipped with a high-efficiency sewage treatment system, and capability for continuous 24-hour high-load operation. During procurement, the department received quotations from multiple suppliers—including several intermediaries. Below are common intermediary tactics and corresponding identification methods. II. Common Intermediary Tactics and Identification Methods Intermediaries often use the following tactics to divert procurement entities away from direct factory procurement: Tactic 1: “We maintain long-term cooperation with Dongfeng’s factory; our chassis price is lower than market rates—but additional configuration fees apply.” — Reality: Chengli Special Purpose Vehicle Co., Ltd., as an authorized Dongfeng chassis upfitter, procures chassis directly without intermediaries. Configuration specifications are fully transparent, with no bundled or package-based pricing. The so-called “configuration fee” imposed by intermediaries typically includes inflated profit margins. Tactic 2: “This sewage treatment vehicle requires specific official announcements (type approvals); we can expedite local registration, but an extra service fee applies.” — Identification Method: All Chengli models carry complete, nationally valid type-approval certificates (e.g., CLW5070GSSD6), enabling seamless registration, annual inspection, and commercial operation nationwide. Procuring entities may request the official MIIT announcement number from suppliers and verify it directly via the Ministry of Industry and Information Technology (MIIT) website. Tactic 3: “We offer lifetime after-sales support—but spare parts must be prepaid.” — Chengli’s Commitment: Lifetime service coverage for upper-body assemblies; spare parts shipped within 24 hours upon order confirmation. Prepayment requirements for spare parts imposed by intermediaries often indicate bundled or coercive sales practices. Tactic 4: “Local Fuzhou agents better understand regional climatic conditions—thus, enhanced anti-rust coating requires additional payment.” — Chengli’s Standard Solution: For humid, subtropical environments like Fuzhou, all units ship with factory-installed reinforced anti-corrosion coatings and corrosion-resistant sealing