100 oz ABC Refinery Silver Bar

Australia's LBMA Refinery in 100 oz Format

The 100 oz ABC Refinery Silver Bar delivers the lowest per-ounce premiums available from an LBMA-accredited Australian refiner. ABC Refinery, part of the Pallion group, is the only independent refinery in Australia holding both LBMA and COMEX Good Delivery accreditation for precious metals. That institutional pedigree backs a bar designed for accumulators building serious silver positions at minimal cost over spot.

At 3.11 kg of .999 fine silver, this cast bar offers the premium compression that makes the 100 oz format attractive to cost-focused buyers. The fixed manufacturing, assaying, and packaging costs are spread across a hundred ounces rather than one or ten, producing premiums typically in the 2-4% range. For Australian buyers, the domestic provenance means no import logistics and straightforward GST-exempt purchasing when buying investment-grade silver directly from local dealers.

The cast format gives each bar a unique surface texture from the pouring process. Unlike minted bars with their uniform stamped finish, cast bars carry a rougher, more organic appearance that many collectors find appealing. The trade-off is cosmetic only; metal content and resale value are identical to minted equivalents from the same refinery. ABC Refinery stamps each bar with its hallmark, weight, purity, and a serial number for chain-of-custody assurance.

Resale liquidity is strong. Any dealer recognising LBMA-accredited product will buy these bars at competitive spreads, and ABC Bullion's own retail network across Sydney, Melbourne, and Brisbane provides a ready secondary market. Buyers outside Australia will find the LBMA stamp ensures acceptance by international dealers, though Swiss-branded bars from PAMP or Valcambi may be more immediately familiar in European and North American markets.

100 oz ABC Refinery Cast Bar Specifications

ABC Refinery's silver cast bars use the same production standards applied to their LBMA Good Delivery gold bars. The refinery holds NATA (National Association of Testing Authorities) and ISO accreditation for assaying, meaning purity stamps are independently verified rather than self-certified. Each bar's serial number enables individual tracking through the supply chain.

The cast production method involves pouring molten silver into a mould, producing the characteristic slightly rough surface. Dimensions are not standardised to the millimetre as with minted bars, but are consistent within normal tolerances for the weight class. At 100 oz, expect a bar roughly comparable to other cast bars of this weight: a substantial rectangular ingot that fits in a safe or deposit box but stacks efficiently with its flat base.

Tax Treatment of the 100 oz ABC Refinery Silver Bar

Silver bars attract different tax treatment depending on jurisdiction. The .999 purity of this bar meets or exceeds the investment-grade thresholds in every major bullion market.

Australia

GST-free on purchase. Investment-grade silver at .999+ purity in bar form qualifies for the precious metals GST exemption. ABC Refinery explicitly markets its cast bars as GST-exempt for Australian investors. Capital gains on disposal are assessable income with no exemption available (Australia has no equivalent of the UK's legal-tender CGT exemption for coins).

United States

No federal sales tax. State-level treatment varies, with approximately 35 states fully exempting bullion purchases. The bar's .999 purity from an LBMA-accredited refiner meets IRS Section 408(m) requirements for precious metals IRA inclusion. Capital gains are taxed at the 28% collectibles rate for holdings exceeding one year.

United Kingdom

Subject to 20% VAT on purchase. Silver bars receive no VAT exemption regardless of purity (unlike investment gold). Bars are also subject to CGT on disposal at the individual's rate, with no legal-tender exemption available. The combination of purchase VAT and disposal CGT makes silver bars the least tax-efficient silver format for UK investors.

Canada

GST/HST exempt. Silver at .999+ purity in bar form qualifies for the federal precious metals exemption. No provincial variation applies to this exemption.

Singapore and Hong Kong

GST-exempt in Singapore under the Investment Precious Metals (IPM) scheme for silver at .999+ purity from LBMA-accredited refiners. ABC Bullion maintains a Singapore presence. Hong Kong imposes no sales tax, import duty, or capital gains tax on bullion of any kind.

New Zealand

GST-exempt for fine silver bullion at .999+ purity in bar form. No formal capital gains tax applies, though gains may be taxable as income if the IRD determines the bullion was acquired for resale purposes.

ABC Refinery vs Other 100 oz Silver Bars

The 100 oz silver bar market is dominated by a handful of LBMA-accredited refiners. ABC Refinery's position as the only independent Australian refiner with LBMA accreditation gives it a distinct niche, particularly for buyers in the Asia-Pacific region.

Against the 100 oz Asahi American Reserve bar, ABC competes on similar terms: both are LBMA-accredited, both produce .999 fine silver, and both carry premiums in the same range. The American Reserve brand differentiates on US-sourced metal; ABC differentiates on Australian provenance. For Australian buyers, ABC's domestic supply chain means simpler logistics and no import considerations.

Compared to the Royal Canadian Mint's 100 oz bar, ABC operates at .999 purity versus the RCM's .9999 fine. The RCM bar carries government-mint backing and serialisation, typically commanding a slight premium uplift over private-refiner product. Buyers prioritising the absolute lowest cost per ounce over brand prestige will find ABC competitive.

Swiss competitors like PAMP Suisse and Valcambi produce 100 oz silver bars that carry higher brand recognition in European and Middle Eastern markets. Those bars often command premiums 0.5-1% above generic LBMA product due to design cachet and packaging. ABC bars trade at competitive spreads in their primary Australian market but may face slightly wider buyback discounts from dealers in regions where the brand is less familiar.

The 100 oz CNT bar represents the generic US-minted end of the market. CNT's .9999 purity exceeds ABC's .999, but CNT lacks LBMA accreditation. For IRA eligibility and international resale, ABC's LBMA stamp provides a meaningful advantage in acceptance and spread.