ArcSteel Technology
About ArcSteel Technology
ArcSteel Technology is the export-facing brand of Nanyang Shangli Metallurgical Refractory Co., Ltd., a manufacturer of steelmaking auxiliary materials based in Xixia County, Nanyang, Henan Province, China.
The company
A source manufacturer, not a trading company
ArcSteel Technology is the export-facing brand of Nanyang Shangli Metallurgical Refractory Co., Ltd., a manufacturer of steelmaking auxiliary materials based in Xixia County, Nanyang, Henan Province, China.
Our roots go back further than the company registration. The team behind Shangli entered the metallurgical materials industry in 1998, and spent two decades on technical service and after-sales support across the full range of steelmaking consumables — casting powders, Covering Agents, Exothermic Hot Topping Compounds, Slag Fluidizers, deoxidisers and desulphurisers. That is where our understanding of what actually goes wrong on a casting floor comes from.
The company itself was registered in 2018 with RMB 3 million of capital, focused from the start on Mould Casting Flux and on granular metallurgical materials. In 2021 we commissioned a dedicated granular production line. Granular Covering Agents are a real advance on the traditional powders they replace — free-flowing, far lower in dust, and far more consistent in the way they melt — and they have taken a significant share of the domestic market.
Today we supply steel producers and leading metallurgical materials companies in China. Since 2023 we have also been supplying overseas mills, directly and through international trading partners, in Indonesia, Vietnam, the Philippines, Thailand, Malaysia, Russia, Uzbekistan and Turkey. Our plant covers 10,000 m² with 83 employees and 30,000 tonnes of annual capacity — with room to take on more volume.
What we sell, in the end, is predictability. A Covering Agent that behaves the same way in the hundredth heat as it did in the first. A Ladle Sand that lets the ladle open without oxygen lancing. An Exothermic Hot Topping Compound that keeps the riser liquid so the pipe ends up in the crop, not in the product.
Office & team
Behind the plant, a team that stays put
Plenty of suppliers are just a re-export warehouse. We have the production site, the administration building and our own export desk — so you keep one accountable contact from quotation through to loading.


Milestones
How the company grew
From technical service work in 1998 to our own export operation today — more than 25 years in metallurgical materials.
1998
The team enters the industry
Our founding team starts work in metallurgical materials — technical service and after-sales support for casting powders, Covering Agents, Exothermic Hot Topping Compounds, Slag Fluidizers, deoxidisers and desulphurisers, for steel plants across China.
2018
Nanyang Shangli is established
Registered in Xixia County, Henan, with RMB 3 million of capital. From day one the focus is Ingot Teeming Flux and granular metallurgical materials.
2020
Revenue passes RMB 10 million
Domestic demand for Ingot Teeming Flux and Covering Agents carries annual revenue past RMB 10 million.
2021
Granular production line commissioned
A dedicated line for granular metallurgical materials comes on stream. Granular Covering Agents — low dust, free-flowing, and far more consistent than the traditional powders they replace — are adopted by major steel producers and by leading metallurgical materials companies, and take a significant share of the domestic market.
2023
International trade begins
We start working with international trading companies, directly and indirectly, opening our first overseas markets.
2024
Supply established in eight overseas markets
Steady supply to steel producers in Indonesia, Vietnam, the Philippines, Thailand, Malaysia, Russia, Uzbekistan and Turkey — mostly through trading partners — with product performance holding stable in service.
2025
Capacity reaches 30,000 tonnes a year
The plant now runs at 30,000 tonnes of annual capacity, with room to take on more volume. ISO 9001:2015 certification for the processing of metallurgical auxiliary materials is granted in November 2025.
2026
Our own international trade operation
We build an in-house export operation with Southeast Asia as the primary market — and launch this website as its front door.
Principles
How we work
Say what is true
If a grade is wrong for your furnace, we will tell you — even if it costs us the order. A customer who finds out later is a customer lost for good.
Answer technical questions
Your problem does not always have a product answer. Sometimes it is the addition rate, the timing or the packing. We will say so.
Keep promises on schedule
A late delivery stops a production line. We treat shipment dates as commitments, not estimates.
Want to know whether we fit your production line?
Tell us your furnace type, steel grades and volume. Our engineers will recommend a grade and an addition rate that fits.


