What the Data for This Category Looks Like
Cement industry financial report data mainly comes from listed company periodic reports disclosed by the Shanghai, Shenzhen, and Hong Kong Stock Exchanges, and industry operation data released by the China Building Materials Federation. Full annual financial reports are updated within 45 days after the end of each quarter. Monthly industry operation data is updated before the 10th of each month. Each individual financial report document includes core financial indicators, production and sales data, cost composition, and capacity utilization rate. Unique fields include comprehensive energy consumption per ton of cement, clinker blending ratio, and bulk cement shipment ratio. All field units follow the metric system.
What Constraints Do These Characteristics Impose on HTTP Interfaces and External Systems?
The multi-time-granularity updates, unique industry-specific fields, and lengthy document structure of cement financial reports create three core constraints for HTTP interface and external system integration. First, interfaces must support pulling data at three time granularities: annual, quarterly, and monthly. They must also include data disclosure timestamp verification to prevent use of internal, unreleased data. Second, unique fields such as comprehensive energy consumption per ton of cement and clinker blending ratio must be fully retained in return results, and cannot be filtered by default. Third, single financial report documents are lengthy. Interfaces must support paginated returns or segmented data pulling to avoid connection timeouts caused by excessive data volume in a single request.
Configuration Settings
| Configuration Item | Recommended Value | Rationale |
|---|---|---|
PARSE_FILE_TIMEOUT_SECONDS | 900 seconds | Cement financial reports include multi-dimensional production and sales, cost, and industry metrics. The lengthy document length requires extending the parsing timeout to avoid interruptions |
PARSE_CHUNK_SIZE | 1200–1500 characters | Cement financial reports have numerous fields. Segments that are too long lead to redundant context, while segments that are too short break indicator association logic |
CORS_ALLOW_ORIGINS | Specify third-party calling domain names | Cross-domain access scope must be restricted to secure interface calls and support direct browser-side invocation |
FIELD_FILTER_WHITELIST | Include comprehensive energy consumption per ton of cement, clinker blending ratio | Unique industry fields in cement financial reports must be retained to prevent key analysis data from being lost due to default filtering |
API_REQUEST_TIMEOUT | 600 seconds | External systems pulling full financial report data require sufficient time to complete data transmission and parsing |
RECALL_SIMILARITY_THRESHOLD | 0.75–0.85 | Cement industry indicators have strong professional specificity. A higher similarity threshold is needed to ensure recalled content aligns with analysis requirements |
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 specific analysis, and it is recommended to test on your own samples before finalizing.
Three Common Misconfigurations
- Phenomenon: Invoking the configured HTTP interface returns a 404 - Resource Not Found error. Cause: The interface path is not configured correctly, or the authorization whitelist for the corresponding external data source is not added in FastGPT, preventing access to the target financial report data interface.
- Phenomenon: Cross-origin interception occurs when calling the API directly in a browser. Cause: The caller’s domain name is not added to the
CORS_ALLOW_ORIGINSconfiguration item, and cross-origin access permissions are not enabled. - Phenomenon: HTTP response data has no effect after being used as a knowledge base reference. Cause: The response data is not converted to structured text, or the required fields are not configured in the
FIELD_FILTER_WHITELIST, resulting in key indicators not being extracted as reference content.
How to Verify Successful Configuration
- One invokes the configured HTTP interface, and checks whether the return results include unique cement financial report fields such as comprehensive energy consumption per ton of cement and clinker blending ratio.
- One initiates a cross-domain test request using a browser, and confirms that no cross-domain interception error is triggered.
- One uploads or pulls a single copy of cement financial report data, and checks that the parsed segment length matches the configured items.
- One initiates a financial report analysis request, and checks whether the recalled reference content includes the configured whitelist fields.
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.