Cerium Oxide Price — China Factory EXW 2026

Cerium Oxide price Spec: China national standards

China EXW, VAT excluded

Newest China EXW USD 3,901.18 / MT · VAT excluded -11376.1062 (-74.00%) as of 20210323

Newest Price 3,901.18

Price Date 20210323

Day's Change -11,376.11

Day's Range 3,901.18 - -7,474.93

Month's Change -2,002.95

Month's Range 3,901.18 - 1,898.23

Year's Change +3,113.57

Year's Range 3,901.18 - 787.61

The abundance angle cuts both ways. Because cerium is a byproduct of separating the valuable magnet elements, its supply is largely dictated by how much praseodymium and neodymium ...

Also known as ceric oxide coating quality balzers, CERIUM (III) HYDROXIDE, CERIUM (IV) HYDROXIDE, Cerium (IV) oxide

Opinions

What drives cerium oxide prices when praseodymium and neodymium prices are moving?

The abundance angle cuts both ways. Because cerium is a byproduct of separating the valuable magnet elements, its supply is largely dictated by how much praseodymium and neodymium the market wants. When magnet demand is strong, cerium output rises regardless of its own demand, which keeps a lid on prices. That makes cerium a buyer-friendly market most of the time.

Why is cerium oxide the workhorse of rare earth polishing powders for glass and semiconductor CMP?

Worth flagging that polishing is only one leg of cerium demand. Glass decolorizing and clarifying, auto exhaust catalysis, and UV-absorbing automotive glass all compete for the same CeO2 supply. When polishing slurry demand spikes, downstream glass makers often feel the squeeze on mid-grade material first. Buyers should track total cerium consumption, not just the CMP segment.

How is cerium oxide used in high-end ceramic and glass manufacturing?

The arsenic and antimony substitution story is underappreciated commercially. As environmental rules tighten on those legacy decolorizers, cerium oxide demand in float glass could firm even without any new application. Chinese float glass carries higher iron content than imported lines, so the decolorizing need is structurally larger here, which supports domestic cerium consumption.

Cerium Oxide price context

What drives Cerium Oxide prices

What drives cerium oxide prices when praseodymium and neodymium prices are moving?: The abundance angle cuts both ways. Because cerium is a byproduct of separating the valuable magnet elements, its supply is largely dictated by how much praseod...

Why is cerium oxide the workhorse of rare earth polishing powders for glass and semiconductor CMP?: Worth flagging that polishing is only one leg of cerium demand. Glass decolorizing and clarifying, auto exhaust catalysis, and UV-absorbing automotive glass all...

How we assess Cerium Oxide price

China factory / mainstream market EXW quotes (VAT excluded where shown) - not a single global public index

Regional and specification detail so buyers can compare like-for-like grades

Landed cost figures from our calculator are planning estimates, not a customs ruling

Overview

Cerium oxide (ceria, CAS 1306-38-3) is a pale yellow to white powder with a density of 7.13 g/mL, a melting point of 2600°C, and insolubility in water. It is the most commercially important cerium compound, valued for its redox cycling between Ce³⁺ and Ce⁴⁺ and its catalytic, polishing, and optical properties.

Polishing: a key abrasive in chemical mechanical polishing (CMP) slurries for semiconductors and display panels, offering fast removal rates with minimal surface damage.
Catalysis: used in automotive exhaust catalysts, CO₂ hydrogenation to methanol, and as a nanozyme with enzyme-mimicking activity for biomedical applications.
Glass & ceramics: acts as a decolorizer, clarifier, and colorant in glass, and as an opacifier or pigment in glazes, including yellow and red ceramic colorations.
Energy & environment: applied in fuel cells, water splitting, and environmental remediation due to its oxygen vacancy formation and mixed ionic-electronic conductivity.

China is the dominant global producer, with output growing steadily and grades ranging from low-purity (≤2N) to high-purity (≥5N) for semiconductor use. Production typically involves low-temperature calcination of cerium hydroxide, oxalate, or carbonate precursors. Domestic supply exceeds demand, with high-purity specialty grades increasingly developed for advanced applications.

Key domestic producers:
China Northern Rare Earth – major integrated rare earth producer.
China Rare Earth Holdings – diversified rare earth products.
Ying Hongyuan Rare Earth – cerium oxide and polishing powder grades.

Properties

Name

Cerium Oxide

ceric oxide coating quality balzers

CERIUM (III) HYDROXIDE

CERIUM (IV) HYDROXIDE

Cerium (IV) oxide

CAS Number

1306-38-3

EINECS No.

215-150-4

Risk Codes

S26;S24/25;S23

Safety Description

R36;R22

HS Code

2846100000

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