10 oz Asahi Refining Gold Bar

Johnson Matthey's Successor in North American Gold Refining

The 10 oz Asahi Refining gold bar is produced by Asahi Refining, a subsidiary of Japan's Asahi Holdings. Asahi entered the North American bullion market in 2015 by acquiring Johnson Matthey's precious metals refining operations in both the US (Salt Lake City, Utah) and Canada (Brampton, Ontario). This acquisition gave Asahi immediate access to JM's LBMA Good Delivery accreditation, established refining infrastructure, and the institutional relationships that Johnson Matthey had built over decades.

The bar is refined to 999.9 fine gold and ships in sealed assay packaging. Asahi's dual-facility production in the US and Canada positions it as a major North American refiner, operating the same facilities and maintaining the same quality standards that Johnson Matthey established. For the gold market, Asahi effectively became JM's direct successor, and dealers who previously stocked JM bars transitioned to Asahi as the natural replacement.

At the 10 oz weight class, premiums run 1-3% over spot. This is a substantial bar representing a significant capital commitment, suited to larger portfolios and experienced investors. Asahi bars at this weight compete with the established Swiss refiners and with Perth Mint, offering a North American-produced LBMA alternative.

Asahi's Japanese parent company brings additional credibility. Asahi Holdings is one of Japan's largest precious metals companies, and the combined group's scale provides institutional confidence that backs each bar's hallmark and assay certificate.

10 oz Asahi Refining Gold Bar Specifications

Asahi bars carry the Asahi Refining hallmark (a sunburst design reflecting the Japanese corporate identity), along with the weight, purity, and individual serial number. The assay card packaging is tamper-evident and includes a certificate of authenticity. Asahi inherited Johnson Matthey's refining facilities, equipment, and quality control processes, meaning the physical infrastructure producing these bars is the same that produced JM bars for decades.

The 10 oz format contains 311.035 grams of pure gold. In the troy ounce bar range, the 10 oz weight sits between the more common 1 oz bar and the larger kilo and 100 oz institutional formats. Asahi produces bars across multiple weights, with the 10 oz being a mid-range option aimed at investors committing significant capital while retaining the flexibility to sell in whole-bar increments.

Tax Treatment for the 10 oz Asahi Refining Gold Bar

At 999.9 fineness with LBMA accreditation, Asahi bars meet all standard requirements for investment gold tax exemptions. The dual US/Canadian production facilities make the North American tax positions particularly relevant.

• United States: No federal sales tax. Approximately 35 states fully exempt bullion from state sales tax. Capital gains are taxed at the 28% collectibles rate for long-term holdings. Asahi's LBMA accreditation and 999.9 purity qualify these bars for IRA inclusion through approved custodians and depositories, with strong acceptance among major IRA custodians.
• Canada: GST/HST exempt at 99.5%+ purity. Asahi's Brampton, Ontario facility makes these bars a domestic Canadian product, eliminating import considerations. Capital gains at 50% inclusion rate, increasing to 66.67% for annual gains above CAD 250,000. Qualifying bars are also eligible for RRSP and TFSA inclusion through approved dealers.
• United Kingdom: VAT-exempt as investment gold (995+ fineness). Subject to CGT on disposal with gains above the GBP 3,000 annual allowance taxed at 18% or 24%.
• Australia: GST-free for investment-grade gold at 99.5%+ purity. CGT applies with a 50% discount for holdings over 12 months.
• EU: VAT-exempt under the EU Investment Gold Directive (995+ fineness).
• Singapore: GST-exempt under the Investment Precious Metals scheme for gold at 99.5%+ purity from LBMA-accredited refiners.
• Hong Kong: No sales tax, no import duty, no capital gains tax.
• New Zealand: GST-exempt for gold at 99.5%+ purity.

Asahi Refining vs Johnson Matthey, PAMP Suisse, and Valcambi at 10 oz

Asahi Refining's market position is inseparable from its Johnson Matthey heritage. The 10 oz Johnson Matthey bar remains available on the secondary market and commands a modest premium driven by its discontinued status and collector recognition. JM bars are no longer produced since Asahi acquired the refining operations in 2015, giving the remaining stock a finite-supply characteristic.

For buyers choosing between a new Asahi bar and a secondary-market JM bar, the decision involves a trade-off: JM bars carry stronger legacy brand recognition and may hold their premium as a discontinued product, but Asahi bars are freshly minted, sealed in new packaging, and produced at the same facilities with equivalent LBMA accreditation. From a pure investment standpoint, the metal content is identical.

Against the Swiss refiners, the 10 oz PAMP Suisse Fortuna bar remains the global benchmark with the widest international recognition. The 10 oz Valcambi bar offers competitive Swiss-branded pricing. Asahi's advantage is its North American production, which keeps it well-stocked at US and Canadian dealers and avoids the import logistics associated with Swiss-produced bars.

The 10 oz Perth Mint bar is the leading government-backed option, with particularly strong recognition in Asia-Pacific. For North American buyers who want LBMA-accredited gold produced domestically, Asahi is the most direct choice. For buyers prioritising maximum international portability, the Swiss refiners hold an edge in global dealer familiarity.