HS Code | Official Doc | Tariff Rate | Origin | Destination | Effective Date |
---|---|---|---|---|---|
4501902000 | Doc | 55.0% | CN | US | 2025-05-12 |
1211908990 | Doc | 55.0% | CN | US | 2025-05-12 |
1209992000 | Doc | 55.0% | CN | US | 2025-05-12 |
1404904000 | Doc | 57.3% | CN | US | 2025-05-12 |
1404909090 | Doc | 55.0% | CN | US | 2025-05-12 |
4421998800 | Doc | 37.5% | CN | US | 2025-05-12 |
4421999880 | Doc | 58.3% | CN | US | 2025-05-12 |
4401110000 | Doc | 55.0% | CN | US | 2025-05-12 |
4401410000 | Doc | 55.0% | CN | US | 2025-05-12 |
Pinecone is a database designed for building high-performance vector search applications. It specializes in similarity search, enabling fast retrieval of the most relevant results from a large dataset of vector embeddings.
Material & Data Structure
Pinecone does not store the original data itself. Instead, it indexes vector embeddings. These embeddings are numerical representations of data – text, images, audio, video, etc. – created by machine learning models. The core data structure is based on approximate nearest neighbor (ANN) algorithms, allowing for efficient similarity comparisons without exhaustively searching every vector. Specific algorithms used include variations of:
- IVF (Inverted File Index): Vectors are clustered, and search is limited to the closest clusters.
- PQ (Product Quantization): Vectors are compressed to reduce memory usage and speed up distance calculations.
- HNSW (Hierarchical Navigable Small World): A graph-based approach that builds a multi-layered index for efficient traversal.
Purpose & Function
The primary purpose of Pinecone is to power applications requiring semantic search and recommendation systems. Key functions include:
- Vector Indexing: Storing and organizing vector embeddings.
- Similarity Search: Finding vectors that are most similar to a query vector based on distance metrics (e.g., cosine similarity, Euclidean distance).
- Metadata Filtering: Combining vector search with filtering based on associated metadata (e.g., category, price, date).
- Real-time Updates: Adding, deleting, and updating vectors dynamically.
- Scalability: Handling large datasets and high query volumes.
Usage Scenarios
Pinecone is used in a wide range of applications, including:
- Semantic Search: Finding documents or content based on meaning rather than keywords. Examples include search engines, question answering systems, and document retrieval.
- Recommendation Systems: Suggesting relevant items (e.g., products, movies, articles) based on user preferences or item similarity.
- Image Search: Finding similar images based on visual content.
- Fraud Detection: Identifying anomalous transactions based on similarity to known fraudulent patterns.
- Chatbots & Conversational AI: Retrieving relevant context for generating responses.
- GenAI RAG (Retrieval Augmented Generation): Storing and retrieving embeddings of knowledge base content to enhance LLM responses.
Common Types & Features
Pinecone offers different pod types optimized for various workloads and budgets. Key features include:
- Managed Service: Pinecone is a fully managed database, handling infrastructure and scaling automatically.
- API Access: Integration is typically done through a REST API.
- Filtering: Metadata filtering allows for refining search results.
- Namespaces: Organizing vectors into logical groups.
- Serverless: Offers a serverless option for simplified deployment.
- Hybrid Cloud: Support for deploying in various cloud environments.
- Vector Stats: Provides insights into vector distribution and quality.
- Upsert: Efficiently adding and updating vectors.
- Deletion: Removing vectors from the index.
Pinecones are categorized under seeds and fruits used for sowing, or potentially as vegetable products. Here's a breakdown of relevant HS codes based on the provided information:
- 1209.99.20.00: This HS code covers seeds, fruits and spores of a kind used for sowing, specifically 'Other' types, and further specified as 'Tree and shrub'. Pinecones used for propagation would fall under this classification. Chapter 12 relates to seeds, fruits and spores; Heading 09 specifies those for sowing; Subheading 99 covers other tree and shrub seeds.
- 1404.90.40.00: This HS code encompasses vegetable products not elsewhere specified or included, categorized as 'Other' types. If pinecones are not used for sowing and are considered a general vegetable product, this code may apply. Chapter 14 covers vegetable products; Heading 04 covers those not elsewhere specified; Subheading 40 covers other vegetable products. The base tariff is 2.3%, with an additional 25% or 30% depending on the date.
- 1404.90.90.90: Similar to the previous code, this HS code also covers vegetable products not elsewhere specified or included, categorized as 'Other' types. This is a more general classification within vegetable products. Chapter 14 covers vegetable products; Heading 04 covers those not elsewhere specified; Subheading 90 covers other vegetable products.
According to the provided reference material, the HS code options related to 'pinecone' are limited, with only the following 3 found.
Please note that for HS code 1404.90.40.00 and 1404.90.90.90, a base tariff of 2.3% applies, in addition to a 25% or 30% additional tariff depending on the date.