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Selected projects and delivery records

Case Studies

The following are the company's main projects and deliveries. For details of specific projects, please contact our sales team.

Multi-site
Ongoing bulk supply to major oil & gas group sites across China
10 t
Cumulative C50N3 supply volume
10,000 t/year scale
Annual treatment capacity at project scale
multiple countries and regions
Export countries and regions
a major Chinese oil & gas group series

Selected project cases

In continuous use

a major Chinese oil & gas group · Multi-site continuous supply

East China branch / South China branch. Cooperation period September 2023 – April 2024, multiple deliveries totaling 10 t of C50N3 and 0.5 t of PL15.

The system covers multiple oil and gas production bases in China, and its core requirements for chemicals are batch consistency and on-site response speed. Ruituxiang completed four consecutive batch deliveries.

Offshore platform

An offshore platform in the South China Sea · Oily cuttings volume reduction

Contract awarded in 2020; completed the oily cuttings volume reduction module work on the offshore platform: a complete construction technical plan, safety system documentation, and testing record forms were prepared; certified operating personnel were assigned (including seafarer medical checks and laboratory analyst qualifications), and the equipment held explosion-proof certificates and typhoon-resistance proof.

  • Construction technical plan template: reusable directly for subsequent offshore platform operations
  • On-site safety management system: complete ledgers and responsibility procedures
  • Laboratory testing workflow: standardized on-site test record forms with traceable metrics
  • Personnel qualification package: seafarer medical checks and laboratory analyst qualifications in place
Onshore oilfield series

5-year contracts and multi-version plan iteration

5-year partnership

a major Chinese petroleum group an oilfield in Northeast China · Northeast China oil sludge treatment

2018–2023. Signed a 5-year oil sludge treatment contract with a hazardous waste operator in Northeast China Environmental Protection, using a chemical-plus-centrifuge (water wash) process, with the treatment facility built on the client's site. Annual treatment capacity is at the 10,000-tonne scale, with the disposal standard set at oil content of the solids <2%.

This project verified the feasibility of Ruituxiang's "asset-light entry + chemical process export" model — the chemicals and process package go in, while the heavy assets are carried by the client's site.

Plan iteration

a major Chinese petrochemical group an oilfield in East China

2021–2022. Completed the presentation of an environmental-chemical-based oily sludge treatment plan and chemical supply.

The plan went through multiple version iterations, continuously adapting to the sludge characteristics of different production plants across the an oilfield in East China. The plan is not a single document, but a process route continuously revised with the sludge properties.

Other industries

Oily sludge from shipbuilding and repair

Small-batch rapid response

Chemical solutions for oily sludge in shipbuilding and repair

A shipyard in East China — supply completed; for the Hunan Lantian (East China) project, the client's full name and ownership relationship are subject to archive confirmation.

Shipyard scenarios are intermittent and strongly batch-driven, entirely different from the continuous rhythm of oilfield treatment. Ruituxiang adapts with a small-batch rapid response model to meet the intermittent, batch-based supply needs of shipyards.

Overseas projects

Exports and early-stage markets

Products are exported to multiple countries and regions: the Middle East, Central Asia, Angola, Kuwait, Brazil, India, Syria, and Chile. Chinese and English and a full set of export documents are in place.

the Middle East

project cooperation

Completed site surveys (evaporation ponds EVP 1/2, oil sludge pits OP 1/2), sample collection and testing, and prepared PWA-related documents.

Central Asia

large-volume export order

Bulk supply capability verified by a large-volume order; established Sinosure contract templates and a country-based quotation system.

Central Asia

Export + localization

Completed the chemical export, together with localized adaptation of the documents.

Central Asia

Early-stage qualification alignment

Completed early-stage qualification alignment at the Central Asian oilfields and Central Asian oilfields oil and gas fields.

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