# Chen Xiao Dong

Managing Director, OMSA

## Career chronology

- **Current role at roster date; start date not independently established in reviewed sources: OM Holdings Limited** — Managing Director, OMSA. [Annual Report 2025](<https://company-announcements.afr.com/asx/omh/65301e47-3e02-11f1-a82c-cad0a84b142a.pdf>) (p.7, key-management personnel as at 1 April 2026)

- **2015 report roster snapshot; this does not establish appointment date: OM Holdings group** — General Manager, OM Sarawak. [Annual Report 2015](<https://www.omholdingsltd.com/wp-content/uploads/2019/03/OMH-AR2015_V6.pdf>) (p.7, key management personnel)

- **1 April 2018 roster snapshot; this does not establish appointment date: OM Holdings group** — Managing Director, OM Sarawak. [Annual Report 2017](<https://www.omholdingsltd.com/wp-content/uploads/2019/03/OM-AR-Full-Set_FINAL-18Apr2018.pdf>) (p.7, key management personnel as at 1 April 2018)

- **1 April 2021 roster snapshot; this does not establish appointment date: OM Holdings group** — Chairman, OMQ; Managing Director, OM Sarawak. [Annual Report 2020](<https://www.omholdingsltd.com/wp-content/uploads/2021/04/OM-AR2020-Low-res.pdf>) (p.5, key management personnel as at 1 April 2021)

## Environmental record

### University collaboration to study smelter slag safety and reuse [chen_slag_research_context]

undated MoA page; 2024-10-29 issuer project announcement · documented · medium materiality

A UNIMAS institutional page describes collaboration on environmental safety and applications of SiMn slag generated at OM Sarawak and identifies Chen Xiao Dong as managing director. The company separately announced a South32 slag-repurposing research project in 2024. These sources establish research activity, not a final safety determination, remediation, or personal environmental performance.

**Attribution:** Role overlaps event; causation unproven. Chen is identified as MD in the university collaboration; sources do not assign him technical findings or prove outcomes.

**Relevance:** Relevant environmental-management context for a smelting operation; source material is an ongoing study/project.

[MoA collaboration on SiMn slag](<https://www.unimasholdings.unimas.my/news-moa>) (UNIMAS page, MoA overview); [OMS collaborates with South32 for ferroalloy slag repurposing project](<https://www.omholdingsltd.com/press-releases/oms-collaborates-with-south32-for-ferroalloy-slag-repurposing-project/>) (issuer collaboration announcement)

## Suitability for the current role

### Current-role fit is provisional [chen_xiao_dong_rolefit]

2026-09-26 · analyst inference · low materiality

The 2025 annual report records Chen Xiao Dong as Managing Director, OMSA in the OM Holdings group. This establishes disclosed role fit only. The reviewed sources do not establish full dated chronology, complete credentials or individually measured performance.

**Attribution:** Responsibility not applicable. This is a role-fit inference based on the issuer-disclosed title and any cited relevant experience; it does not assert personal delivery.

**Relevance:** Confirms the executive’s disclosed remit for interpreting company outcomes and the person-specific searches documented below.

[Annual Report 2025](<https://company-announcements.afr.com/asx/omh/65301e47-3e02-11f1-a82c-cad0a84b142a.pdf>) (p.7, key-management personnel as at 1 April 2026)

## Evidence gaps

- No independently verified education record or complete dated employment chronology for Chen Xiao Dong was located in the sources reviewed.

- Public-name searches are not an exhaustive criminal, sanctions, litigation, reference or credential check; no clearance conclusion is made.

- Individual performance and causation are not independently benchmarked; issuer-reported business/project outcomes require caution.