Tool Calling and Plugins for Plastics and Rubber Intelligent

What Data for This Category Looks Like

Due diligence data for plastics and rubber comes primarily from customs import and export record databases, domestic spot trading platforms, monthly statistical bulletins from industry associations, and production capacity and quality inspection reports publicly disclosed by manufacturing enterprises. Data update frequencies follow multiple tiers:

Spot trading prices and inventory data are updated daily
Customs clearance data is updated weekly
Industry production capacity and grade parameters are updated quarterly

Single due diligence documents typically include fields such as product grade, origin, density, tensile strength, melt index, current transaction price, and upstream and downstream inventory proportion. Most fields use standard industrial units like g/cm³, MPa, g/10min, and yuan/ton. Document formats are primarily structured tables and PDF reports.

What Constraints Do These Characteristics Impose on Tool Calling and Plugins?

Differences in update frequencies across data sources require tool calling to match trigger cycles to data types. This avoids calling expired data or triggering interface rate limits. Standard industrial units for fields require plugins to include built-in unit verification logic. This prevents parameter errors caused by unit mismatches. Multi-format data sources require plugins to adapt to both structured API responses and parsing of PDF/OCR extraction results. This supports compatible field mapping across different formats. Differences in interface rate limiting rules across data sources require independent call frequency limits to be configured for each tool. This avoids triggering call restrictions.

How to Configure Settings

Configuration Item	Recommended Value	Rationale
`tool_call_max_retry`	`2 times`	Plastics and rubber data source interfaces occasionally experience temporary network fluctuations. 2 retries cover most failure scenarios and avoid repeated rate limit triggers
`plugin_parse_timeout`	`600 seconds`	Single due diligence PDF reports may have a large number of pages. 600 seconds covers the full parsing and field extraction process
`knowledge_base_recall_count`	`top 8 entries`	Plastics and rubber due diligence data fields are scattered and numerous. 8 recalled entries cover the associated information for core parameters
`api_request_rate_limit`	`10 requests per minute`	This matches the public rate limit standard for most spot and industry data source interfaces. Using this value avoids triggering interface bans
`field_mapping_strict_mode`	`enabled`	Plastics and rubber fields have standardized industrial unit requirements. Enabling this mode automatically verifies unit and format compatibility

The parameter values provided on this page are common starting points for configuration. Actual values are affected by material form, data volume, and business rules. Specific issues require case-by-case analysis. It is recommended to test on your own samples before finalizing settings.

Three Common Misconfigurations

Phenomenon: Tool calls trigger three or more consecutive times, returning duplicate due diligence data fragments. Cause: No reasonable threshold is configured for tool_call_max_retry, and no tool call result termination node is added to the workflow, causing the system to repeatedly trigger tool calls.
Phenomenon: Calls to third-party data source interfaces return a 429 Too Many Requests error. Cause: The api_request_rate_limit parameter is not configured, or its value exceeds the public rate limit standard of the data source, triggering an interface ban.
Phenomenon: Custom knowledge base variables passed into the workflow cannot be recognized, resulting in empty search results. Cause: The API parameter passthrough switch for the workflow is not enabled, and variables are not bound as parameters that can be passed via external APIs.

How to Verify Proper Configuration

Trigger one tool call, check if the field units in the returned results match industrial standards. Adjust the field_mapping_strict_mode configuration if there is a mismatch.
Call the tool interface more than 10 consecutive times, observe whether a 429 error is triggered. Adjust the api_request_rate_limit value if an error occurs.
Upload a standard plastics and rubber due diligence PDF report, check if the parsed fields from the plugin cover core parameters. Adjust the plugin_parse_timeout value if any fields are missing.
Pass custom knowledge base variables into the workflow, verify that the search node can correctly read the variables and return corresponding results. Check the enabled status of the API parameter passthrough switch if the variables cannot be read.

Question material comes from public community discussions. Configuration values are common starting points and should be measured against your own samples. Verified on 2026-09-14.