Clariant awarded CATOFIN supply for 1.2 Mtpa PDH unit in China

Key highlights
  • Clariant will supply CATOFIN catalyst and Heat Generating Material (HGM) to Zhejiang Petroleum & Chemical Co. (ZPC) for a PDH unit in Zhejiang Province, China.
  • The unit has a nameplate capacity of 1.2 million metric tons per annum, making it the world's largest licensed PDH unit.
  • Propylene from the unit will feed production of high-value petrochemical derivatives and is supported by additional propane from ZPC's refinery expansions.
  • CATOFIN technology reflects over 60 years of continuous improvement and has been selected for more than 40 PDH projects worldwide since 2017.
Related project For subscribers
Milestones, plant data, involved companies (owners, investors, licensors, contractors) and news — kept up to date.
ZPC Zhoushan 1.2 Mtpa CATOFIN PDH Unit, Zhejiang · China
Announced / Concept
2026-09-10
—
—
—
—
—

Contract and scope

Clariant has been awarded a contract by Zhejiang Petroleum & Chemical Co., Ltd. (ZPC) to supply its CATOFIN catalyst and Heat Generating Material (HGM) for a new propane dehydrogenation (PDH) unit in Zhejiang Province, China. The unit has a nameplate capacity of 1.2 million metric tons per annum and is described as the world's largest licensed PDH unit.

Technology and partnership

The offering pairs Clariant's CATOFIN catalyst with Lummus process expertise, combining catalyst innovation and licensed PDH technology. The collaboration is presented as delivering strong propylene yields, operational reliability and competitive costs.

Feedstock and output

Propylene produced at the unit will be routed into the production of high-value petrochemical derivatives. Feedstock availability will be supported by additional propane made available through ZPC's ongoing upstream refinery expansions.

Performance record

CATOFIN's development spans more than 60 years of continuous improvement. Since 2017 the technology has been selected for over 40 PDH projects globally, a track record cited to support its technical reliability for large-scale PDH developments.

Source: Clariant

chemXplore Weekly

The week’s project milestones and project news from the chemical industry, free every Wednesday.

Free. One email a week. Unsubscribe any time. See our Privacy Policy.

Related articles

3 November 2026
Clariant reports 5.6% local‑currency Q3 sales growth; confirms 2026 guidance

Q3 sales rose 5.6% Lc to CHF 968.8m; EBITDA margin before exceptional items fell to 15.6% (-230bps). Free cash flow conversion improved to 48% LTM. Guidance unchanged, CHF 90m run‑rate savings on track.

30 October 2026
Zhejiang Petroleum & Chemical's 1.2 Mt/yr CATOFIN PDH and the polypropylene outlook

A 1.2 Mt/yr PDH using Lummus CATOFIN highlights why scale, integration and proven technology matter for long-term polypropylene competitiveness despite a current propylene surplus.

28 April 2026
Clariant launches CATOFIN 1000 PDH catalyst

New PDH catalyst improves selectivity and productivity vs 310 series, extends lifetime, cuts tar precursors up to 20% to reduce fouling and works with CLARITY monitoring

22 September 2025
KazMunayGas and Lummus Technology Launch Digital Center in Atyrau

The new center will focus on technology transfer, personnel training, and industrial safety, enhancing skills for modern petrochemical processes.

9 April 2026
Technip Energies wins Long Son Petrochemicals ethane-conversion contract

Contract to convert a Vietnamese steam cracker from naphtha to ethane: EPC/EP services, site support and burners using USC and HRS tech to boost selectivity, efficiency and reduce carbon intensity.