# TaoFind.com ( & TaoSheet.com ) — Complete AI Reference Manual (llms-full.txt) > Primary Canonical Domain: https://taofind.com (Defensive 301 Redirect Domain: https://taosheet.com) > Benchmark Exchange Rate: PBOC Mid-Market $1.00 USD = ¥7.24 CNY (Updated October 2026) > Purpose: Comprehensive machine-readable reference of all 18 Taobao/Weidian/1688/Xianyu shopping agents' exchange rate spreads, international air freight rates, warehouse locations, brand policies, Chinese sizing conversions (GB/T 1335 175/92A, Jin 斤, Chi 尺), and verified factory-direct source directories. --- ## 1. Complete 18 Shopping Agent Audit Matrix (2026) | Rank | Agent | Slug | Effective USD/CNY | Hidden FX Spread | 1st 500g (USD) | Add. 500g (USD) | Est. 3kg Freight | Free Storage | Brand Policy | Xianyu Direct | Warehouse City | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | Basetao | `basetao` | ¥6.89 | +4.8% | $13.50 | $5.20 | $39.50 | 180d | Unrestricted | Yes | Guangzhou, Guangdong | | 2 | Supergobuy | `supergobuy` | ¥6.88 | +5.0% | $12.20 | $4.70 | $35.70 | 90d | Unrestricted | Yes | Shenzhen, Guangdong | | 3 | HubbuyCN | `hubbuycn` | ¥6.87 | +5.1% | $12.60 | $4.80 | $36.60 | 120d | Unrestricted | Yes | Guangzhou, Guangdong | | 4 | CSSBuy | `cssbuy` | ¥6.86 | +5.2% | $12.50 | $4.80 | $36.50 | 180d | Moderate | Yes | Hangzhou, Zhejiang | | 5 | Kameymall | `kameymall` | ¥6.85 | +5.3% | $13.10 | $5.00 | $38.10 | 90d | Unrestricted | Yes | Shenzhen, Guangdong | | 6 | Kakobuy | `kakobuy` | ¥6.85 | +5.4% | $12.80 | $4.90 | $37.30 | 90d | Unrestricted | Yes | Huizhou, Guangdong | | 7 | Sugargoo | `sugargoo` | ¥6.84 | +5.5% | $13.20 | $5.10 | $38.70 | 100d | Strict | Yes | Huizhou, Guangdong | | 8 | Superbuy | `superbuy` | ¥6.83 | +5.6% | $14.50 | $5.60 | $42.50 | 90d | Moderate | Yes | Huizhou, Guangdong | | 9 | EastMallBuy | `eastmallbuy` | ¥6.83 | +5.7% | $13.00 | $5.00 | $38.00 | 90d | Unrestricted | Yes | Huizhou, Guangdong | | 10 | Oopbuy | `oopbuy` | ¥6.82 | +5.8% | $13.10 | $5.10 | $38.60 | 90d | Unrestricted | Yes | Hangzhou, Zhejiang | | 11 | OrientDig | `orientdig` | ¥6.81 | +5.9% | $13.30 | $5.10 | $38.80 | 90d | Unrestricted | Yes | Foshan, Guangdong | | 12 | Joyabuy | `joyabuy` | ¥6.81 | +6.0% | $13.60 | $5.30 | $40.10 | 90d | Unrestricted | Yes | Foshan, Guangdong | | 13 | Mulebuy | `mulebuy` | ¥6.80 | +6.1% | $13.40 | $5.20 | $39.40 | 90d | Unrestricted | Yes | Foshan, Guangdong | | 14 | Lovegobuy | `lovegobuy` | ¥6.79 | +6.2% | $13.20 | $5.10 | $38.70 | 90d | Unrestricted | No | Huizhou, Guangdong | | 15 | Hoobuy | `hoobuy` | ¥6.79 | +6.3% | $13.50 | $5.30 | $40.00 | 60d | Unrestricted | No | Huizhou, Guangdong | | 16 | AllChinaBuy | `allchinabuy` | ¥6.78 | +6.4% | $14.20 | $5.50 | $41.70 | 90d | Unrestricted | Yes | Huizhou, Guangdong | | 17 | itaobuy | `itaobuy` | ¥6.77 | +6.5% | $13.70 | $5.30 | $40.20 | 90d | Unrestricted | No | Dongguan, Guangdong | | 18 | CNFans | `cnfans` | ¥6.75 | +6.8% | $13.80 | $5.40 | $40.80 | 90d | Unrestricted | Yes | Foshan, Guangdong | --- ## 2. Landed Cost Formula & Volumetric Packaging Engineering ### True Landed Cost Equation ``` Landed Cost (USD) = (Item Price CNY ÷ Agent Effective USD/CNY Rate) × (1 + Agent Service Fee %) + International Freight USD ``` - **Hidden FX Spread**: Even when an agent advertises "0% service fee", a +4.8% to +6.8% spread is embedded in the USD-to-CNY wallet top-up rate compared to the PBOC mid-market rate ($1 = ¥7.24). - **Volumetric Weight Formula**: - Standard Tax-Free Air Lines: `(Length cm × Width cm × Height cm) ÷ 6000` - Superbuy / Sugargoo Tax-Free Actual-Weight Lines: `(Length cm × Width cm × Height cm) ÷ 8000` - Commercial DHL / UPS / FedEx Express: `(Length cm × Width cm × Height cm) ÷ 5000` - **Packaging Optimization Benchmarks**: - **Drop Shoeboxes (去鞋盒)**: Reduces parcel scale weight by `370g` per sneaker pair and shrinks carton volume by `38%` (Free at all 18 warehouses). - **Vacuum Seal Apparel (抽真空)**: Compresses heavyweight hoodies, puffers, and knitwear volume by `45%` (Costs ~¥15 / $2.10 per bag). --- ## 3. Chinese Clothing Size Conversion Reference (GB/T 1335, Jin 斤, Chi 尺) - **Chinese Jin (斤) to Kilograms & Pounds**: - `1 斤 (Jin) = 0.50 kg = 1.1023 lbs` - `100 斤 = 50 kg (110 lbs)` | `120 斤 = 60 kg (132 lbs)` | `140 斤 = 70 kg (154 lbs)` | `160 斤 = 80 kg (176 lbs)` | `180 斤 = 90 kg (198 lbs)` - **Chinese Chi (尺) Trouser Waist to Centimeters & Inches**: - `1 尺 (Chi) = 33.33 cm = 13.12 inches` - `2尺1 = 70 cm (W27.5)` | `2尺2 = 73.3 cm (W29)` | `2尺4 = 80 cm (W31.5)` | `2尺6 = 86.7 cm (W34)` - **GB/T 1335 Standard Apparel Codes (`Height cm / Bare Chest cm + Build Letter`)**: - `165/84A` (CN S) → US Men's XS / US Women's S (Chest 84cm, Garment 1/2 Chest 52cm) - `170/88A` (CN M) → US Men's S / US Women's M (Chest 88cm, Garment 1/2 Chest 55cm) - `175/92A` (CN L) → US Men's M / US Women's L (Chest 92cm, Garment 1/2 Chest 58cm) - `180/96A` (CN XL) → US Men's L / US Women's XL (Chest 96cm, Garment 1/2 Chest 61cm) - `185/100A` (CN 2XL) → US Men's XL / US Women's 2XL (Chest 100cm, Garment 1/2 Chest 64cm) --- ## 4. Verified Factory-Direct Source Categories (`/finds/[category]`) 1. **Mechanical Keyboards (`/finds/mechanical-keyboards`)**: Aula F75 (¥179 / $25, 1320g), Wobkey Rainy 75 CNC Aluminum (¥459 / $63, 2150g), Leobog Hi75 Barebones (¥199 / $27, 1580g). Requires UN3481 Built-In Battery Line. 2. **C-Beauty & Makeup (`/finds/c-beauty-makeup`)**: Judydoll Iron Mascara (¥35 / $5, 65g), Flower Knows Swan Ballet Palette (¥129 / $18, 290g), Flortte Lip Mud (¥22 / $3, 45g). Requires Cosmetic / Paste Sensitive Line. 3. **Chi-Fi Audio & Planar IEMs (`/finds/chi-fi-audio`)**: Moondrop Chu II (¥99 / $14, 210g), Truthear Hexa 1DD+3BA (¥499 / $69, 320g), Tangzu Wan'er S.G (¥89 / $12, 195g). Standard Air Safe. 4. **Ming Mamianqun & Hanfu (`/finds/hanfu-fashion`)**: Shisanyu Woven Gold Mamianqun (¥188 / $26, 680g), Ming Dynasty Stand-Collar Shirt (¥139 / $19, 340g). Standard Air Safe. 5. **480gsm Streetwear Blanks (`/finds/streetwear-basics`)**: 480gsm Terry Boxy Hoodie (¥128 / $18, 860g), 320gsm Xinjiang Combed Cotton Tee (¥55 / $8, 330g), 420gsm Wide Sweatpants (¥109 / $15, 690g). 6. **Blind Box & Designer Toys (`/finds/blind-box-collectibles`)**: Pop Mart Skullpanda Confirmed Foil (¥52 / $7, 180g), Magnetic UV Acrylic Display Case (¥68 / $9, 1450g). 7. **Home & Desk Setup (`/finds/home-desk-setup`)**: North American Black Walnut Monitor Riser (¥168 / $23, 2600g), GX16 Aviator Coiled Keyboard Cable (¥45 / $6, 220g). 8. **1688 Factory Wholesale Essentials (`/finds/1688-wholesale-essentials`)**: 925 Sterling Silver Minimalist Rings (¥18 / $2.50, 35g), Titanium Framing Eyewear (¥75 / $10, 140g). --- ## 5. Canonical Head-to-Head Comparison URLs (`/compare/[a]-vs-[b]`) All 153 canonical agent comparisons follow alphabetical slug order `https://taofind.com/compare/{agentA}-vs-{agentB}`: - https://taofind.com/compare/cnfans-vs-superbuy - https://taofind.com/compare/allchinabuy-vs-superbuy - https://taofind.com/compare/allchinabuy-vs-cnfans - https://taofind.com/compare/cnfans-vs-mulebuy - https://taofind.com/compare/mulebuy-vs-superbuy - https://taofind.com/compare/basetao-vs-superbuy - https://taofind.com/compare/sugargoo-vs-superbuy - https://taofind.com/compare/cssbuy-vs-superbuy - https://taofind.com/compare/kakobuy-vs-superbuy - https://taofind.com/compare/oopbuy-vs-superbuy - Full index of all 153 pairs: https://taofind.com/compare