Christopher Bu

The sourcing journal

What our buyers need to know about mulberry silk — lead times, specs, export terms and the craft behind it.

Karst peaks and the Xiajian River in Yizhou, Guangxi, China's largest mulberry silk county
Provenance / brand2026-11-03

From the Land of Longevity to the World's Red Carpets: Yizhou's Mulberry Silk

How Yizhou, a longevity town in Guangxi that grows more mulberry silk than any county in China, became the source of silk for couture gowns seen on the world's red carpets.

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Greige mulberry silk fabric, the undyed cloth a couture atelier specifies before ordering
Buyer guide2026-11-03

Sourcing Silk for Couture Ateliers Worldwide: Lead Times, MOQs and Trade Terms

A practical guide for couture ateliers in Europe, North America and the Middle East sourcing mulberry silk: lead times, MOQ, FOB terms, landed cost and why a swatch comes first.

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Dupioni silk fabric with slub texture, showing the weight and hand that momme measures
Material explainer2026-11-03

Momme vs Denier: How to Read Silk Specs Before You Order

What momme and denier actually mean for silk fabric weight and hand, and how to match the spec to the gown, overlay, or embroidery base you are making.

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Fan Bingbing in a silk dupioni ensemble, illustrating dupioni silk made up into a finished garment
Material deep-dive2026-10-30

Dupioni Silk in Practice: From Greige Slub to Exquisite Garments - Fan Bingbing's Story

How dupioni silk travels from 20/22 denier raw silk in Yizhou to a finished gown. Slub texture, 19/23/30/40 momme weights, 5% shrinkage, and the 2013 Fan Bingbing pieces as proof.

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Paz Vega in a white hand-embroidered mulberry silk gown at the 2018 Oscars
Designer case study2026-11-03

Hand-Embroidered Mulberry Silk on the Oscars Red Carpet: Paz Vega's Christopher Bu Gown

How a white mulberry silk gown with hand-embroidered red plum blossoms reached the 2018 Oscars red carpet, and what the embroidery tells buyers about specifying silk.

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Fan Bingbing in the Forbidden City-inspired mulberry silk jacquard gown at the 2015 Met Gala
Designer case study2026-11-03

Mulberry Silk Jacquard and the Forbidden City Gown: Fan Bingbing's Met Gala

How a mulberry silk jacquard motif, inspired by the Forbidden City, became the gown Fan Bingbing wore to the 2015 Met Gala, and how jacquard differs from embroidery.

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