🇹🇼 Taiwan

• Ink Institute Ink Institute
• Lennon ToolbarLennon Toolbar
• OPUS 88
• Laban Laban
• Artex / Happy MT
• Fine Writing Fine Writing
• Tenny Tenny Pen
• tfdesign tfdesign
• Bacon Press Baconpress
• Penlux Hao Pi

🇯🇵Japan

• Platinum
• Pilot
• Sailor Sailor
• Penmode Japanese Artisan Handmade Brush
• Tono & Lims (Japanese and Korean cooperative brand)
• NAGASAWA
• Bungubox
• Kingdom Note
• Kurashiki
• Colorful Times
• Study Hall
• Itoya
• TAG Stationery
• Mita Sanshodo
• Zebra
• SAKURA
• Kuretake Wutake
• Tomoe River Bachuan

🇰🇷Korea

• Colorverse Ink / Nebula Note
• Wearingeul
• Tono & Lims Japanese and Korean cooperative brand ink

🌏Other Asian and Oceanian brands

• Krishna India Fountain Pen Ink
• Per Pen Handmade pen holder by Iranian craftsmen
• Robert Oster Signature Australia
• Lion Panther Hong Kong

🌎America

• Ferris Wheel Press Canada Ferris Wheel Press
• Sheafer Xihua
• Noodler's Ink Catfish
• Organics Studio Organics Studio
• Feather Paper
• Cross Couch
• Parker Parker
• Yoseka by Shen Jia
• Conklin Conklin
• Private Reserve
• Monteverde

🇩🇪Germany

• Lamy
• Montblanc Montblanc
• Kaweko
• Molotow Molotow
• Rohrer & Klingner
• shower
• Cleo Skribent
• de ATRAMENTIS
• Online

🇫🇷France

• J. Herbin
• Rhodia Rhodia
• Clairefontaine

🌍Other European brands

• CARAN D'ACHE Switzerland
• Diamine United Kingdom
• Leonardt UK Leonardt
• Fabriano Italy Fabriano