# 大易有塑 (dayi35.com)

**Canonical:** https://apis.io/providers/dayi35-com/  
**Website:** https://www.dayi35.com/  
**APIs profiled:** 0

dayi35.com (大易有塑, Dayi Yousu) is a Chinese business-to-business e-commerce and trading platform for plastics and chemical raw materials, operated out of Dongguan, Guangdong. The platform runs an online mall covering general-purpose plastics (ABS, EVA, GPPS, HIPS, LLDPE), engineering plastics (PA6, PA66, PBT, PC, PET, PMMA, PPS, LCP), modified and recycled resins, and chemical additives such as titanium dioxide, carbon black, flame retardants and release agents. Alongside the mall it operates a buyer request-for-quote board (求购), a daily domestic and international price and market-data service, industry news, and supply-chain services spanning warehousing, logistics distribution, and e-commerce enablement for plastics and chemicals enterprises. Buyer and seller activity runs through an authenticated member console at /uc. The site is filed under Chinese ICP licence 粤ICP备15037802号.

## Kin Score — 0.8 / 100 (minimal)

Scored 2026-08-19 under rubric 0.12.0. Trend: flat (-4.6 from 5.4).

| Facet | Score |
|---|---|
| Discoverability | 46.3 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

Regulatory layer — **Securities & Market Data**: 10.0 (matched via tags).

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Security (1)

- **Dayi35 Com Domain Security** — no transport/DNS hardening detected

## Tags

Company, Plastics, Chemicals, B2B Marketplace, E-Commerce, Supply Chain, Logistics, Commodities, Market Data, China

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/dayi35-com/). Scores are computed from the provider's own public artifacts under a published rubric.