Japan’s matcha supply chain is under structural — not cyclical — stress. Tea farm numbers have collapsed 77% since 2000,

A matcha Certificate of Analysis (COA) is a lab-generated document that verifies a product’s safety, purity, and quality parameters before

Wholesale matcha MOQ ranges from zero (some US-warehoused suppliers require no minimum) to 25 kg+ for farm-direct Japanese sources. For

Choosing a matcha supplier for B2B procurement requires more than tasting a good sample. The key evaluation criteria are: verified

Japanese matcha — particularly from top-tier growing regions like Uji — delivers measurably higher L-theanine (up to 28.51 mg/g vs

Matcha wholesale prices have roughly doubled since 2023 across all grades. In 2026, expect to pay $100–$320/kg for Japanese ceremonial