Why does Brazil take the majority of US liquid caustic soda exports?

Brazil took 316,672 of the 461,564 tonnes of US liquid caustic exported by vessel in July 2026. Hydro Alunorte in Barcarena has 6.3 million tonnes a year of alumina capacity, and the Bayer process that extracts alumina from bauxite consumes caustic soda continuously.

What tanker metallurgy and heating specifications are mandatory for 50% liquid caustic soda?

50% caustic soda solution freezes and crystallizes at approximately 12°C–15°C (54°F–59°F). Ocean parcel tankers must be equipped with operational heating coils maintaining cargo temperature between 25°C and 35°C throughout the voyage. Cargo tanks must be solid 316L stainless steel or approved high-build epoxy to prevent severe caustic embrittlement and iron contamination.

What quality certification is standard for export methanol parcels?

Cargoes are contracted strictly to IMPCA Grade AA specification: purity ≥99.85 wt% on dry basis, water content ≤0.05 wt% (500 ppm), ethanol ≤50 mg/kg, acetone ≤30 mg/kg, and permanganate time ≥50 minutes at 15°C. Tanks undergo strict Wall Wash inspection (hydrocarbons, chlorides, and permanganate fading) by SGS or Saybolt prior to loading.

What vessel parcel sizes are standard for US Gulf chemical trade?

Parcels range from 5,000 to 15,000 MT multi-grade parcel tanker co-loadings to full MR2 dedicated chemical tanker stems (35,000–45,000 MT). Berth draft is confirmed with the terminal for each stem.

North America · United States

US Gulf Liquid Chemicals Export Gateway

851,017 tonnes of methanol and 50% membrane liquid caustic soda exported by vessel in July 2026, moving in IMO II/III chemical parcel tankers to Brazil and European ARA hubs

United States Gulf Coast liquid chemical export terminals draw on natural gas feedstock, salt dome brine and chlor-alkali complexes. US trade data record 851,017 metric tonnes exported from the United States by vessel in July 2026: 461,564 tonnes of Liquid Caustic Soda (HS 2815.12) valued at USD 107.5 million, and 389,453 tonnes of Chemical Methanol (HS 2905.11) valued at USD 152.7 million.

Brazil took 316,672 tonnes of US liquid caustic in July 2026; its alumina refineries, Hydro Alunorte (Barcarena, Pará) and Consórcio Alumar (São Luís, Maranhão), digest bauxite with caustic in the Bayer process. US methanol feeds European petrochemical hubs in Rotterdam and Antwerp (220,346 tonnes to the Netherlands and Belgium in July 2026) alongside Latin American biodiesel blenders.

CBIL is a commodity brokerage: each parcel is brokered between a named seller and a named buyer against independent inspection. Liquid bulk chemical parcels move in IMO Type II and Type III chemical parcel tankers equipped with stainless steel or suitably coated tanks (epoxy or phenolic epoxy; zinc silicate is not suitable for caustic) and heating coils holding caustic at 25°C–35°C. Stems are inspected at load port by SGS, Saybolt, or AmSpec for chemical assay, color (Pt-Co), chlorides, and iron pickup, on FOB loading terminal, CFR, and CIF delivery terms under Letter of Credit settlement.

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The market in figures

Declared US vessel exports, July 2026: 851,017 t combined (USD 260.2 million)
Liquid Caustic Soda exports (50% NaOH): 461,564 t (USD 107.5 million | $232.93/t average declared value)
Chemical Methanol exports (IMPCA Grade AA): 389,453 t (USD 152.7 million | $392.04/t average declared value)
Primary destination corridors, July 2026: Brazil 316.7k t caustic · Netherlands and Belgium 220.3k t methanol
Leading deepwater chemical export docks: Houston (125k t) · Baton Rouge/Geismar (240k t) · Freeport (86k t) · Corpus Christi (75k t) · Beaumont (52k t)

Landed values are the importing country's declared CIF, not CBIL prices.

Questions buyers ask

Why does Brazil take the majority of US liquid caustic soda exports?: Brazil took 316,672 of the 461,564 tonnes of US liquid caustic exported by vessel in July 2026. Hydro Alunorte in Barcarena has 6.3 million tonnes a year of alumina capacity, and the Bayer process that extracts alumina from bauxite consumes caustic soda continuously.
What tanker metallurgy and heating specifications are mandatory for 50% liquid caustic soda?: 50% caustic soda solution freezes and crystallizes at approximately 12°C–15°C (54°F–59°F). Ocean parcel tankers must be equipped with operational heating coils maintaining cargo temperature between 25°C and 35°C throughout the voyage. Cargo tanks must be solid 316L stainless steel or approved high-build epoxy to prevent severe caustic embrittlement and iron contamination.
What quality certification is standard for export methanol parcels?: Cargoes are contracted strictly to IMPCA Grade AA specification: purity ≥99.85 wt% on dry basis, water content ≤0.05 wt% (500 ppm), ethanol ≤50 mg/kg, acetone ≤30 mg/kg, and permanganate time ≥50 minutes at 15°C. Tanks undergo strict Wall Wash inspection (hydrocarbons, chlorides, and permanganate fading) by SGS or Saybolt prior to loading.
What vessel parcel sizes are standard for US Gulf chemical trade?: Parcels range from 5,000 to 15,000 MT multi-grade parcel tanker co-loadings to full MR2 dedicated chemical tanker stems (35,000–45,000 MT). Berth draft is confirmed with the terminal for each stem.